Tone.js/build/Tone.min.js

!function(root){"use strict";function Main(t){Tone=t()}function Module(t){t(Tone)}var Tone;/**
	 *  Tone.js
	 *  @author Yotam Mann
	 *  @license http://opensource.org/licenses/MIT MIT License
	 *  @copyright 2014-2015 Yotam Mann
	 */
Main(function(){function t(t){return void 0===t}function e(t){return"function"==typeof t}var i,s,n,o;if(t(window.AudioContext)&&(window.AudioContext=window.webkitAudioContext),t(window.OfflineAudioContext)&&(window.OfflineAudioContext=window.webkitOfflineAudioContext),t(AudioContext))throw new Error("Web Audio is not supported in this browser");return i=new AudioContext,e(AudioContext.prototype.createGain)||(AudioContext.prototype.createGain=AudioContext.prototype.createGainNode),e(AudioContext.prototype.createDelay)||(AudioContext.prototype.createDelay=AudioContext.prototype.createDelayNode),e(AudioContext.prototype.createPeriodicWave)||(AudioContext.prototype.createPeriodicWave=AudioContext.prototype.createWaveTable),e(AudioBufferSourceNode.prototype.start)||(AudioBufferSourceNode.prototype.start=AudioBufferSourceNode.prototype.noteGrainOn),e(AudioBufferSourceNode.prototype.stop)||(AudioBufferSourceNode.prototype.stop=AudioBufferSourceNode.prototype.noteOff),e(OscillatorNode.prototype.start)||(OscillatorNode.prototype.start=OscillatorNode.prototype.noteOn),e(OscillatorNode.prototype.stop)||(OscillatorNode.prototype.stop=OscillatorNode.prototype.noteOff),e(OscillatorNode.prototype.setPeriodicWave)||(OscillatorNode.prototype.setPeriodicWave=OscillatorNode.prototype.setWaveTable),AudioNode.prototype._nativeConnect=AudioNode.prototype.connect,AudioNode.prototype.connect=function(e,i,s){if(e.input)Array.isArray(e.input)?(t(s)&&(s=0),this.connect(e.input[s])):this.connect(e.input,i,s);else try{e instanceof AudioNode?this._nativeConnect(e,i,s):this._nativeConnect(e,i)}catch(n){throw new Error("error connecting to node: "+e)}},s=function(e,i){t(e)||1===e?this.input=this.context.createGain():e>1&&(this.input=new Array(e)),t(i)||1===i?this.output=this.context.createGain():i>1&&(this.output=new Array(e))},s.prototype.set=function(e,i,n){var o,r,l,a,h,u;"object"==typeof e?n=i:"string"==typeof e&&(o={},o[e]=i,e=o);for(r in e){if(i=e[r],l=this,-1!==r.indexOf(".")){for(a=r.split("."),h=0;h<a.length-1;h++)l=l[a[h]];r=a[a.length-1]}u=l[r],t(u)||(u instanceof s.Signal?u.value!==i&&(t(n)?u.value=i:u.rampTo(i,n)):u instanceof AudioParam?u.value!==i&&(u.value=i):u instanceof s?u.set(i):u!==i&&(l[r]=i))}return this},s.prototype.get=function(i){var n,o,r,l,a,h,u,c,p;for(t(i)?i=this._collectDefaults(this.constructor):"string"==typeof i&&(i=[i]),n={},o=0;o<i.length;o++){if(r=i[o],l=this,a=n,-1!==r.indexOf(".")){for(h=r.split("."),u=0;u<h.length-1;u++)c=h[u],a[c]=a[c]||{},a=a[c],l=l[c];r=h[h.length-1]}p=l[r],"object"==typeof i[r]?a[r]=p.get():p instanceof s.Signal?a[r]=p.value:p instanceof AudioParam?a[r]=p.value:p instanceof s?a[r]=p.get():e(p)||t(p)||(a[r]=p)}return n},s.prototype._collectDefaults=function(e){var i,s,n=[];if(t(e.defaults)||(n=Object.keys(e.defaults)),!t(e._super))for(i=this._collectDefaults(e._super),s=0;s<i.length;s++)-1===n.indexOf(i[s])&&n.push(i[s]);return n},s.prototype.setPreset=function(t){return!this.isUndef(this.preset)&&this.preset.hasOwnProperty(t)&&this.set(this.preset[t]),this},s.prototype.toString=function(){var t,i,n;for(t in s)if(i=t[0].match(/^[A-Z]$/),n=s[t]===this.constructor,e(s[t])&&i&&n)return t;return"Tone"},s.context=i,s.prototype.context=s.context,s.prototype.bufferSize=2048,s.prototype.bufferTime=s.prototype.bufferSize/s.context.sampleRate,s.prototype.dispose=function(){return this.isUndef(this.input)||(this.input instanceof AudioNode&&this.input.disconnect(),this.input=null),this.isUndef(this.output)||(this.output instanceof AudioNode&&this.output.disconnect(),this.output=null),this},n=null,s.prototype.noGC=function(){return this.output.connect(n),this},AudioNode.prototype.noGC=function(){return this.connect(n),this},s.prototype.connect=function(t,e,i){return Array.isArray(this.output)?(e=this.defaultArg(e,0),this.output[e].connect(t,0,i)):this.output.connect(t,e,i),this},s.prototype.disconnect=function(t){return Array.isArray(this.output)?(t=this.defaultArg(t,0),this.output[t].disconnect()):this.output.disconnect(),this},s.prototype.connectSeries=function(){var t,e,i;if(arguments.length>1)for(t=arguments[0],e=1;e<arguments.length;e++)i=arguments[e],t.connect(i),t=i;return this},s.prototype.connectParallel=function(){var t,e,i=arguments[0];if(arguments.length>1)for(t=1;t<arguments.length;t++)e=arguments[t],i.connect(e);return this},s.prototype.chain=function(){var t,e,i;if(arguments.length>0)for(t=this,e=0;e<arguments.length;e++)i=arguments[e],t.connect(i),t=i;return this},s.prototype.fan=function(){if(arguments.length>0)for(var t=0;t<arguments.length;t++)this.connect(arguments[t]);return this},AudioNode.prototype.chain=s.prototype.chain,AudioNode.prototype.fan=s.prototype.fan,s.prototype.defaultArg=function(e,i){var s,n,o;if("object"==typeof e&&"object"==typeof i){s={};for(n in e)s[n]=this.defaultArg(e[n],e[n]);for(o in i)s[o]=this.defaultArg(e[o],i[o]);return s}return t(e)?i:e},s.prototype.optionsObject=function(t,e,i){var s,n={};if(1===t.length&&"object"==typeof t[0])n=t[0];else for(s=0;s<e.length;s++)n[e[s]]=t[s];return this.isUndef(i)?n:this.defaultArg(n,i)},s.prototype.isUndef=t,s.prototype.isFunction=e,s.prototype._readOnly=function(t){if(Array.isArray(t))for(var e=0;e<t.length;e++)this._readOnly(t[e]);else Object.defineProperty(this,t,{writable:!1,enumerable:!0})},s.prototype._writable=function(t){if(Array.isArray(t))for(var e=0;e<t.length;e++)this._writable(t[e]);else Object.defineProperty(this,t,{writable:!0})},s.prototype.equalPowerScale=function(t){var e=.5*Math.PI;return Math.sin(t*e)},s.prototype.dbToGain=function(t){return Math.pow(2,t/6)},s.prototype.gainToDb=function(t){return 20*(Math.log(t)/Math.LN10)},s.prototype.now=function(){return this.context.currentTime},s.prototype.samplesToSeconds=function(t){return t/this.context.sampleRate},s.prototype.toSamples=function(t){var e=this.toSeconds(t);return Math.round(e*this.context.sampleRate)},s.prototype.toSeconds=function(t,e){if(e=this.defaultArg(e,this.now()),"number"==typeof t)return t;if("string"==typeof t){var i=0;return"+"===t.charAt(0)&&(t=t.slice(1),i=e),parseFloat(t)+i}return e},s.prototype.isFrequency=function(){var t=new RegExp(/\d*\.?\d+hz$/i);return function(e){return t.test(e)}}(),s.prototype.frequencyToSeconds=function(t){return 1/parseFloat(t)},s.prototype.secondsToFrequency=function(t){return 1/t},s.extend=function(e,i){function n(){}t(i)&&(i=s),n.prototype=i.prototype,e.prototype=new n,e.prototype.constructor=e,e._super=i},s.Type={Default:"number",Time:"time",Frequency:"frequency",Gain:"gain",NormalRange:"normalrange",AudioRange:"audiorange",Decibels:"db",Interval:"interval",BPM:"bpm",Positive:"positive",Cents:"cents",Degrees:"degrees",MIDI:"midi",TransportTime:"transporttime"},s.State={Started:"started",Stopped:"stopped",Paused:"paused"},s.noOp=function(){},o=[],s._initAudioContext=function(t){t(s.context),o.push(t)},s.setContext=function(t){s.prototype.context=t,s.context=t;for(var e=0;e<o.length;e++)o[e](t)},s.startMobile=function(){var t,e=s.context.createOscillator(),i=s.context.createGain();i.gain.value=0,e.connect(i),i.connect(s.context.destination),t=s.context.currentTime,e.start(t),e.stop(t+1)},s._initAudioContext(function(t){s.prototype.bufferTime=s.prototype.bufferSize/t.sampleRate,n=t.createGain(),n.gain.value=0,n.connect(t.destination)}),s.version="r5",console.log("%c * Tone.js "+s.version+" * ","background: #000; color: #fff"),s}),Module(function(t){return t.SignalBase=function(){},t.extend(t.SignalBase),t.SignalBase.prototype.connect=function(e,i,s){return e.constructor===t.Signal?(e._value.cancelScheduledValues(0),e._value.value=0,e.overridden=!0):e instanceof AudioParam&&(e.cancelScheduledValues(0),e.value=0),t.prototype.connect.call(this,e,i,s),this},t.SignalBase}),Module(function(t){return t.WaveShaper=function(t,e){this._shaper=this.input=this.output=this.context.createWaveShaper(),this._curve=null,Array.isArray(t)?this.curve=t:isFinite(t)||this.isUndef(t)?this._curve=new Float32Array(this.defaultArg(t,1024)):this.isFunction(t)&&(this._curve=new Float32Array(this.defaultArg(e,1024)),this.setMap(t))},t.extend(t.WaveShaper,t.SignalBase),t.WaveShaper.prototype.setMap=function(t){var e,i,s;for(e=0,i=this._curve.length;i>e;e++)s=e/i*2-1,this._curve[e]=t(s,e);return this._shaper.curve=this._curve,this},Object.defineProperty(t.WaveShaper.prototype,"curve",{get:function(){return this._shaper.curve},set:function(t){if(this._isSafari()){var e=t[0];t.unshift(e)}this._curve=new Float32Array(t),this._shaper.curve=this._curve}}),Object.defineProperty(t.WaveShaper.prototype,"oversample",{get:function(){return this._shaper.oversample},set:function(t){this._shaper.oversample=t}}),t.WaveShaper.prototype._isSafari=function(){var t=navigator.userAgent.toLowerCase();return-1!==t.indexOf("safari")&&-1===t.indexOf("chrome")},t.WaveShaper.prototype.dispose=function(){return t.prototype.dispose.call(this),this._shaper.disconnect(),this._shaper=null,this._curve=null,this},t.WaveShaper}),Module(function(t){return t.Signal=function(){var e=this.optionsObject(arguments,["value","units"],t.Signal.defaults);this.units=e.units,this.convert=e.convert,this.overridden=!1,this.output=this._scaler=this.context.createGain(),this.input=this._value=this._scaler.gain,e.value instanceof AudioParam?(this._scaler.connect(e.value),e.value.value=0):(this.isUndef(e.param)||(this._scaler.connect(e.param),e.param.value=0),this.value=e.value),t.Signal._constant.chain(this._scaler)},t.extend(t.Signal,t.SignalBase),t.Signal.defaults={value:0,param:void 0,units:t.Type.Default,convert:!0},Object.defineProperty(t.Signal.prototype,"value",{get:function(){return this._toUnits(this._value.value)},set:function(t){var e=this._fromUnits(t);this.cancelScheduledValues(0),this._value.value=e}}),t.Signal.prototype._fromUnits=function(e){if(!this.convert&&!this.isUndef(this.convert))return e;switch(this.units){case t.Type.Time:return this.toSeconds(e);case t.Type.Frequency:return this.toFrequency(e);case t.Type.Decibels:return this.dbToGain(e);case t.Type.NormalRange:return Math.min(Math.max(e,0),1);case t.Type.AudioRange:return Math.min(Math.max(e,-1),1);case t.Type.Positive:return Math.max(e,0);default:return e}},t.Signal.prototype._toUnits=function(e){if(!this.convert&&!this.isUndef(this.convert))return e;switch(this.units){case t.Type.Decibels:return this.gainToDb(e);default:return e}},t.Signal.prototype.setValueAtTime=function(t,e){return t=this._fromUnits(t),this._value.setValueAtTime(t,this.toSeconds(e)),this},t.Signal.prototype.setCurrentValueNow=function(t){t=this.defaultArg(t,this.now());var e=this._value.value;return this.cancelScheduledValues(t),this._value.setValueAtTime(e,t),this},t.Signal.prototype.linearRampToValueAtTime=function(t,e){return t=this._fromUnits(t),this._value.linearRampToValueAtTime(t,this.toSeconds(e)),this},t.Signal.prototype.exponentialRampToValueAtTime=function(t,e){return t=this._fromUnits(t),t=Math.max(1e-5,t),this._value.exponentialRampToValueAtTime(t,this.toSeconds(e)),this},t.Signal.prototype.exponentialRampToValueNow=function(t,e){var i=this.now(),s=this.value;return this.setValueAtTime(Math.max(s,1e-4),i),this.exponentialRampToValueAtTime(t,i+this.toSeconds(e)),this},t.Signal.prototype.linearRampToValueNow=function(t,e){var i=this.now();return this.setCurrentValueNow(i),this.linearRampToValueAtTime(t,i+this.toSeconds(e)),this},t.Signal.prototype.setTargetAtTime=function(t,e,i){return t=this._fromUnits(t),i=Math.max(1e-5,i),this._value.setTargetAtTime(t,this.toSeconds(e),i),this},t.Signal.prototype.setValueCurveAtTime=function(t,e,i){for(var s=0;s<t.length;s++)t[s]=this._fromUnits(t[s]);return this._value.setValueCurveAtTime(t,this.toSeconds(e),this.toSeconds(i)),this},t.Signal.prototype.cancelScheduledValues=function(t){return this._value.cancelScheduledValues(this.toSeconds(t)),this},t.Signal.prototype.rampTo=function(e,i){return i=this.defaultArg(i,0),this.units===t.Type.Frequency||this.units===t.Type.BPM?this.exponentialRampToValueNow(e,i):this.linearRampToValueNow(e,i),this},t.Signal.prototype.dispose=function(){return t.prototype.dispose.call(this),this._value=null,this._scaler=null,this},t.Signal._generator=null,t.Signal._constant=null,t._initAudioContext(function(e){t.Signal._generator=e.createOscillator(),t.Signal._constant=new t.WaveShaper([1,1]),t.Signal._generator.connect(t.Signal._constant),t.Signal._generator.start(0),t.Signal._generator.noGC()}),t.Signal}),Module(function(t){return t.Pow=function(e){this._exp=this.defaultArg(e,1),this._expScaler=this.input=this.output=new t.WaveShaper(this._expFunc(this._exp),8192)},t.extend(t.Pow,t.SignalBase),Object.defineProperty(t.Pow.prototype,"value",{get:function(){return this._exp},set:function(t){this._exp=t,this._expScaler.setMap(this._expFunc(this._exp))}}),t.Pow.prototype._expFunc=function(t){return function(e){return Math.pow(Math.abs(e),t)}},t.Pow.prototype.dispose=function(){return t.prototype.dispose.call(this),this._expScaler.dispose(),this._expScaler=null,this},t.Pow}),Module(function(t){return t.Envelope=function(){var e=this.optionsObject(arguments,["attack","decay","sustain","release"],t.Envelope.defaults);this.attack=e.attack,this.decay=e.decay,this.sustain=e.sustain,this.release=e.release,this._nextAttack=1/0,this._nextDecay=1/0,this._nextSustain=1/0,this._nextRelease=1/0,this._nextStandby=1/0,this._attackCurve=t.Envelope.Type.Linear,this._peakValue=1,this._minOutput=1e-4,this._sig=this.output=new t.Signal(0),this.attackCurve=e.attackCurve},t.extend(t.Envelope),t.Envelope.defaults={attack:.01,decay:.1,sustain:.5,release:1,attackCurve:"linear"},t.Envelope.prototype._timeMult=.25,Object.defineProperty(t.Envelope.prototype,"value",{get:function(){return this._sig.value}}),Object.defineProperty(t.Envelope.prototype,"attackCurve",{get:function(){return this._attackCurve},set:function(e){if(e!==t.Envelope.Type.Linear&&e!==t.Envelope.Type.Exponential)throw Error('attackCurve must be either "linear" or "exponential". Invalid type: ',e);this._attackCurve=e}}),t.Envelope.prototype._phaseAtTime=function(e){return this._nextRelease>e?this._nextAttack<=e&&this._nextDecay>e?t.Envelope.Phase.Attack:this._nextDecay<=e&&this._nextSustain>e?t.Envelope.Phase.Decay:this._nextSustain<=e&&this._nextRelease>e?t.Envelope.Phase.Sustain:t.Envelope.Phase.Standby:this._nextRelease<e&&this._nextStandby>e?t.Envelope.Phase.Release:t.Envelope.Phase.Standby},t.Envelope.prototype._exponentialApproach=function(t,e,i,s,n){return i+(e-i)*Math.exp(-(n-t)/s)},t.Envelope.prototype._linearInterpolate=function(t,e,i,s,n){return e+(s-e)*((n-t)/(i-t))},t.Envelope.prototype._exponentialInterpolate=function(t,e,i,s,n){return e*Math.pow(s/e,(n-t)/(i-t))},t.Envelope.prototype._valueAtTime=function(e){var i=this.toSeconds(this.attack),s=this.toSeconds(this.decay),n=this.toSeconds(this.release);switch(this._phaseAtTime(e)){case t.Envelope.Phase.Attack:return this._attackCurve===t.Envelope.Type.Linear?this._linearInterpolate(this._nextAttack,this._minOutput,this._nextAttack+i,this._peakValue,e):this._exponentialInterpolate(this._nextAttack,this._minOutput,this._nextAttack+i,this._peakValue,e);case t.Envelope.Phase.Decay:return this._exponentialApproach(this._nextDecay,this._peakValue,this.sustain*this._peakValue,s*this._timeMult,e);case t.Envelope.Phase.Release:return this._exponentialApproach(this._nextRelease,this._peakValue,this._minOutput,n*this._timeMult,e);case t.Envelope.Phase.Sustain:return this.sustain*this._peakValue;case t.Envelope.Phase.Standby:return this._minOutput}},t.Envelope.prototype.triggerAttack=function(e,i){var s,n,o,r,l,a;return e=this.toSeconds(e),s=this.toSeconds(this.attack),n=this.toSeconds(this.decay),o=this._valueAtTime(e),r=o*s,this._nextAttack=e-r,this._nextDecay=this._nextAttack+s,this._nextSustain=this._nextDecay+n,this._nextRelease=1/0,this._peakValue=this.defaultArg(i,1),l=this._peakValue,a=this.sustain*l,this._sig.cancelScheduledValues(e),this._sig.setValueAtTime(o,e),this._attackCurve===t.Envelope.Type.Linear?this._sig.linearRampToValueAtTime(l,this._nextDecay):this._sig.exponentialRampToValueAtTime(l,this._nextDecay),this._sig.setTargetAtTime(a,this._nextDecay,n*this._timeMult),this},t.Envelope.prototype.triggerRelease=function(e){var i,s,n;return e=this.toSeconds(e),i=this._phaseAtTime(e),s=this.toSeconds(this.release),n=this._valueAtTime(e),this._peakValue=n,this._nextRelease=e,this._nextStandby=this._nextRelease+s,this._sig.cancelScheduledValues(this._nextRelease),i===t.Envelope.Phase.Attack?(this._sig.setCurrentValueNow(),this.attackCurve===t.Envelope.Type.Linear?this._sig.linearRampToValueAtTime(this._peakValue,this._nextRelease):this._sig.exponentialRampToValueAtTime(this._peakValue,this._nextRelease)):this._sig.setValueAtTime(this._peakValue,this._nextRelease),this._sig.setTargetAtTime(this._minOutput,this._nextRelease,s*this._timeMult),this},t.Envelope.prototype.triggerAttackRelease=function(t,e,i){return e=this.toSeconds(e),this.triggerAttack(e,i),this.triggerRelease(e+this.toSeconds(t)),this},t.Envelope.prototype.connect=t.Signal.prototype.connect,t.Envelope.prototype.dispose=function(){return t.prototype.dispose.call(this),this._sig.dispose(),this._sig=null,this},t.Envelope.Phase={Attack:"attack",Decay:"decay",Sustain:"sustain",Release:"release",Standby:"standby"},t.Envelope.Type={Linear:"linear",Exponential:"exponential"},t.Envelope}),Module(function(t){return t.AmplitudeEnvelope=function(){t.Envelope.apply(this,arguments),this.input=this.output=this.context.createGain(),this._sig.connect(this.output.gain)},t.extend(t.AmplitudeEnvelope,t.Envelope),t.AmplitudeEnvelope}),Module(function(t){return t.Compressor=function(){var e=this.optionsObject(arguments,["threshold","ratio"],t.Compressor.defaults);this._compressor=this.input=this.output=this.context.createDynamicsCompressor(),this.threshold=this._compressor.threshold,this.attack=new t.Signal(this._compressor.attack,t.Type.Time),this.release=new t.Signal(this._compressor.release,t.Type.Time),this.knee=this._compressor.knee,this.ratio=this._compressor.ratio,this._readOnly(["knee","release","attack","ratio","threshold"]),this.set(e)},t.extend(t.Compressor),t.Compressor.defaults={ratio:12,threshold:-24,release:.25,attack:.003,knee:30},t.Compressor.prototype.dispose=function(){return t.prototype.dispose.call(this),this._writable(["knee","release","attack","ratio","threshold"]),this._compressor.disconnect(),this._compressor=null,this.attack.dispose(),this.attack=null,this.release.dispose(),this.release=null,this.threshold=null,this.ratio=null,this.knee=null,this},t.Compressor}),Module(function(t){return t.Add=function(e){t.call(this,2,0),this._sum=this.input[0]=this.input[1]=this.output=this.context.createGain(),this._value=this.input[1]=new t.Signal(e),this._value.connect(this._sum)},t.extend(t.Add,t.Signal),t.Add.prototype.dispose=function(){return t.prototype.dispose.call(this),this._sum.disconnect(),this._sum=null,this._value.dispose(),this._value=null,this},t.Add}),Module(function(t){return t.Multiply=function(e){t.call(this,2,0),this._mult=this.input[0]=this.output=this.context.createGain(),this._value=this.input[1]=this.output.gain,this._value.value=this.defaultArg(e,0)},t.extend(t.Multiply,t.Signal),t.Multiply.prototype.dispose=function(){return t.prototype.dispose.call(this),this._mult.disconnect(),this._mult=null,this._value=null,this},t.Multiply}),Module(function(t){return t.Negate=function(){this._multiply=this.input=this.output=new t.Multiply(-1)},t.extend(t.Negate,t.SignalBase),t.Negate.prototype.dispose=function(){return t.prototype.dispose.call(this),this._multiply.dispose(),this._multiply=null,this},t.Negate}),Module(function(t){return t.Subtract=function(e){t.call(this,2,0),this._sum=this.input[0]=this.output=this.context.createGain(),this._neg=new t.Negate,this._value=this.input[1]=new t.Signal(e),this._value.chain(this._neg,this._sum)},t.extend(t.Subtract,t.Signal),t.Subtract.prototype.dispose=function(){return t.prototype.dispose.call(this),this._neg.dispose(),this._neg=null,this._sum.disconnect(),this._sum=null,this._value.dispose(),this._value=null,this},t.Subtract}),Module(function(t){return t.GreaterThanZero=function(){this._thresh=this.output=new t.WaveShaper(function(t){return 0>=t?0:1}),this._scale=this.input=new t.Multiply(1e4),this._scale.connect(this._thresh)},t.extend(t.GreaterThanZero,t.SignalBase),t.GreaterThanZero.prototype.dispose=function(){return t.prototype.dispose.call(this),this._scale.dispose(),this._scale=null,this._thresh.dispose(),this._thresh=null,this},t.GreaterThanZero}),Module(function(t){return t.EqualZero=function(){this._scale=this.input=new t.Multiply(1e4),this._thresh=new t.WaveShaper(function(t){return 0===t?1:0},128),this._gtz=this.output=new t.GreaterThanZero,this._scale.chain(this._thresh,this._gtz)},t.extend(t.EqualZero,t.SignalBase),t.EqualZero.prototype.dispose=function(){return t.prototype.dispose.call(this),this._gtz.dispose(),this._gtz=null,this._scale.dispose(),this._scale=null,this._thresh.dispose(),this._thresh=null,this},t.EqualZero}),Module(function(t){return t.Equal=function(e){t.call(this,2,0),this._sub=this.input[0]=new t.Subtract(e),this._equals=this.output=new t.EqualZero,this._sub.connect(this._equals),this.input[1]=this._sub.input[1]},t.extend(t.Equal,t.SignalBase),Object.defineProperty(t.Equal.prototype,"value",{get:function(){return this._sub.value},set:function(t){this._sub.value=t}}),t.Equal.prototype.dispose=function(){return t.prototype.dispose.call(this),this._equals.dispose(),this._equals=null,this._sub.dispose(),this._sub=null,this},t.Equal}),Module(function(t){t.Select=function(i){var s,n;for(i=this.defaultArg(i,2),t.call(this,i,1),this.gate=new t.Signal(0),this._readOnly("gate"),s=0;i>s;s++)n=new e(s),this.input[s]=n,this.gate.connect(n.selecter),n.connect(this.output)},t.extend(t.Select,t.SignalBase),t.Select.prototype.select=function(t,e){return t=Math.floor(t),this.gate.setValueAtTime(t,this.toSeconds(e)),this},t.Select.prototype.dispose=function(){this._writable("gate"),this.gate.dispose(),this.gate=null;for(var e=0;e<this.input.length;e++)this.input[e].dispose(),this.input[e]=null;return t.prototype.dispose.call(this),this};var e=function(e){this.selecter=new t.Equal(e),this.gate=this.input=this.output=this.context.createGain(),this.selecter.connect(this.gate.gain)};return t.extend(e),e.prototype.dispose=function(){t.prototype.dispose.call(this),this.selecter.dispose(),this.gate.disconnect(),this.selecter=null,this.gate=null},t.Select}),Module(function(t){return t.IfThenElse=function(){t.call(this,3,0),this._selector=this.output=new t.Select(2),this["if"]=this.input[0]=this._selector.gate,this.then=this.input[1]=this._selector.input[1],this["else"]=this.input[2]=this._selector.input[0]},t.extend(t.IfThenElse,t.SignalBase),t.IfThenElse.prototype.dispose=function(){return t.prototype.dispose.call(this),this._selector.dispose(),this._selector=null,this["if"]=null,this.then=null,this["else"]=null,this},t.IfThenElse}),Module(function(t){return t.OR=function(e){e=this.defaultArg(e,2),t.call(this,e,0),this._sum=this.context.createGain(),this._gtz=this.output=new t.GreaterThanZero;for(var i=0;e>i;i++)this.input[i]=this._sum;this._sum.connect(this._gtz)},t.extend(t.OR,t.SignalBase),t.OR.prototype.dispose=function(){return t.prototype.dispose.call(this),this._gtz.dispose(),this._gtz=null,this._sum.disconnect(),this._sum=null,this},t.OR}),Module(function(t){return t.AND=function(e){e=this.defaultArg(e,2),t.call(this,e,0),this._equals=this.output=new t.Equal(e);for(var i=0;e>i;i++)this.input[i]=this._equals},t.extend(t.AND,t.SignalBase),t.AND.prototype.dispose=function(){return t.prototype.dispose.call(this),this._equals.dispose(),this._equals=null,this},t.AND}),Module(function(t){return t.NOT=t.EqualZero,t.NOT}),Module(function(t){return t.GreaterThan=function(e){t.call(this,2,0),this._value=this.input[0]=new t.Subtract(e),this.input[1]=this._value.input[1],this._gtz=this.output=new t.GreaterThanZero,this._value.connect(this._gtz)},t.extend(t.GreaterThan,t.Signal),t.GreaterThan.prototype.dispose=function(){return t.prototype.dispose.call(this),this._value.dispose(),this._value=null,this._gtz.dispose(),this._gtz=null,this},t.GreaterThan}),Module(function(t){return t.LessThan=function(e){t.call(this,2,0),this._neg=this.input[0]=new t.Negate,this._gt=this.output=new t.GreaterThan,this._rhNeg=new t.Negate,this._value=this.input[1]=new t.Signal(e),this._neg.connect(this._gt),this._value.connect(this._rhNeg),this._rhNeg.connect(this._gt,0,1)},t.extend(t.LessThan,t.Signal),t.LessThan.prototype.dispose=function(){return t.prototype.dispose.call(this),this._neg.dispose(),this._neg=null,this._gt.dispose(),this._gt=null,this._rhNeg.dispose(),this._rhNeg=null,this._value.dispose(),this._value=null,this},t.LessThan}),Module(function(t){return t.Abs=function(){t.call(this,1,0),this._ltz=new t.LessThan(0),this._switch=this.output=new t.Select(2),this._negate=new t.Negate,this.input.connect(this._switch,0,0),this.input.connect(this._negate),this._negate.connect(this._switch,0,1),this.input.chain(this._ltz,this._switch.gate)},t.extend(t.Abs,t.SignalBase),t.Abs.prototype.dispose=function(){return t.prototype.dispose.call(this),this._switch.dispose(),this._switch=null,this._ltz.dispose(),this._ltz=null,this._negate.dispose(),this._negate=null,this},t.Abs}),Module(function(t){return t.Max=function(e){t.call(this,2,0),this.input[0]=this.context.createGain(),this._value=this.input[1]=new t.Signal(e),this._ifThenElse=this.output=new t.IfThenElse,this._gt=new t.GreaterThan,this.input[0].chain(this._gt,this._ifThenElse["if"]),this.input[0].connect(this._ifThenElse.then),this._value.connect(this._ifThenElse["else"]),this._value.connect(this._gt,0,1)},t.extend(t.Max,t.Signal),t.Max.prototype.dispose=function(){return t.prototype.dispose.call(this),this._value.dispose(),this._ifThenElse.dispose(),this._gt.dispose(),this._value=null,this._ifThenElse=null,this._gt=null,this},t.Max}),Module(function(t){return t.Min=function(e){t.call(this,2,0),this.input[0]=this.context.createGain(),this._ifThenElse=this.output=new t.IfThenElse,this._lt=new t.LessThan,this._value=this.input[1]=new t.Signal(e),this.input[0].chain(this._lt,this._ifThenElse["if"]),this.input[0].connect(this._ifThenElse.then),this._value.connect(this._ifThenElse["else"]),this._value.connect(this._lt,0,1)},t.extend(t.Min,t.Signal),t.Min.prototype.dispose=function(){return t.prototype.dispose.call(this),this._value.dispose(),this._ifThenElse.dispose(),this._lt.dispose(),this._value=null,this._ifThenElse=null,this._lt=null,this},t.Min}),Module(function(t){return t.Modulo=function(e){t.call(this,1,1),this._shaper=new t.WaveShaper(Math.pow(2,16)),this._multiply=new t.Multiply,this._subtract=this.output=new t.Subtract,this._modSignal=new t.Signal(e),this.input.fan(this._shaper,this._subtract),this._modSignal.connect(this._multiply,0,0),this._shaper.connect(this._multiply,0,1),this._multiply.connect(this._subtract,0,1),this._setWaveShaper(e)},t.extend(t.Modulo,t.SignalBase),t.Modulo.prototype._setWaveShaper=function(t){this._shaper.setMap(function(e){var i=Math.floor((e+1e-4)/t);return i})},Object.defineProperty(t.Modulo.prototype,"value",{get:function(){return this._modSignal.value},set:function(t){this._modSignal.value=t,this._setWaveShaper(t)}}),t.Modulo.prototype.dispose=function(){return t.prototype.dispose.call(this),this._shaper.dispose(),this._shaper=null,this._multiply.dispose(),this._multiply=null,this._subtract.dispose(),this._subtract=null,this._modSignal.dispose(),this._modSignal=null,this},t.Modulo}),Module(function(t){function e(t,e,i){var s=new t;return i._eval(e[0]).connect(s,0,0),i._eval(e[1]).connect(s,0,1),s}function i(t,e,i){var s=new t;return i._eval(e[0]).connect(s,0,0),s}function s(t){return t?parseFloat(t):void 0}function n(t){return t&&t.args?parseFloat(t.args):void 0}return t.Expr=function(){var t,e,i,s=this._replacements(Array.prototype.slice.call(arguments)),n=this._parseInputs(s);for(this._nodes=[],this.input=new Array(n),t=0;n>t;t++)this.input[t]=this.context.createGain();e=this._parseTree(s);try{i=this._eval(e)}catch(o){throw this._disposeNodes(),new Error("Could evaluate expression: "+s)}this.output=i},t.extend(t.Expr,t.SignalBase),t.Expr._Expressions={value:{signal:{regexp:/^\d+\.\d+|^\d+/,method:function(e){var i=new t.Signal(s(e));return i}},input:{regexp:/^\$\d/,method:function(t,e){return e.input[s(t.substr(1))]}}},glue:{"(":{regexp:/^\(/},")":{regexp:/^\)/},",":{regexp:/^,/}},func:{abs:{regexp:/^abs/,method:i.bind(this,t.Abs)},min:{regexp:/^min/,method:e.bind(this,t.Min)},max:{regexp:/^max/,method:e.bind(this,t.Max)},"if":{regexp:/^if/,method:function(e,i){var s=new t.IfThenElse;return i._eval(e[0]).connect(s["if"]),i._eval(e[1]).connect(s.then),i._eval(e[2]).connect(s["else"]),s}},gt0:{regexp:/^gt0/,method:i.bind(this,t.GreaterThanZero)},eq0:{regexp:/^eq0/,method:i.bind(this,t.EqualZero)},mod:{regexp:/^mod/,method:function(e,i){var s=n(e[1]),o=new t.Modulo(s);return i._eval(e[0]).connect(o),o}},pow:{regexp:/^pow/,method:function(e,i){var s=n(e[1]),o=new t.Pow(s);return i._eval(e[0]).connect(o),o}}},binary:{"+":{regexp:/^\+/,precedence:1,method:e.bind(this,t.Add)},"-":{regexp:/^\-/,precedence:1,method:function(s,n){return 1===s.length?i(t.Negate,s,n):e(t.Subtract,s,n)}},"*":{regexp:/^\*/,precedence:0,method:e.bind(this,t.Multiply)},">":{regexp:/^\>/,precedence:2,method:e.bind(this,t.GreaterThan)},"<":{regexp:/^</,precedence:2,method:e.bind(this,t.LessThan)},"==":{regexp:/^==/,precedence:3,method:e.bind(this,t.Equal)},"&&":{regexp:/^&&/,precedence:4,method:e.bind(this,t.AND)},"||":{regexp:/^\|\|/,precedence:5,method:e.bind(this,t.OR)}},unary:{"-":{regexp:/^\-/,method:i.bind(this,t.Negate)},"!":{regexp:/^\!/,method:i.bind(this,t.NOT)}}},t.Expr.prototype._parseInputs=function(t){var e,i,s=t.match(/\$\d/g),n=0;if(null!==s)for(e=0;e<s.length;e++)i=parseInt(s[e].substr(1))+1,n=Math.max(n,i);return n},t.Expr.prototype._replacements=function(t){var e,i=t.shift();for(e=0;e<t.length;e++)i=i.replace(/\%/i,t[e]);return i},t.Expr.prototype._tokenize=function(e){function i(e){var i,s,n,o,r,l;for(i in t.Expr._Expressions){s=t.Expr._Expressions[i];for(n in s)if(o=s[n],r=o.regexp,l=e.match(r),null!==l)return{type:i,value:l[0],method:o.method}}throw new SyntaxError("Unexpected token "+e)}for(var s,n=-1,o=[];e.length>0;)e=e.trim(),s=i(e),o.push(s),e=e.substr(s.value.length);return{next:function(){return o[++n]},peek:function(){return o[n+1]}}},t.Expr.prototype._parseTree=function(e){function i(t,e){return!u(t)&&"glue"===t.type&&t.value===e}function s(e,i,s){var n,o,r=!1,l=t.Expr._Expressions[i];if(!u(e))for(n in l)if(o=l[n],o.regexp.test(e.value)){if(u(s))return!0;if(o.precedence===s)return!0}return r}function n(t){var e,i;for(u(t)&&(t=5),e=0>t?o():n(t-1),i=h.peek();s(i,"binary",t);)i=h.next(),e={operator:i.value,method:i.method,args:[e,n(t)]},i=h.peek();return e}function o(){var t,e;return t=h.peek(),s(t,"unary")?(t=h.next(),e=o(),{operator:t.value,method:t.method,args:[e]}):r()}function r(){var t,e;if(t=h.peek(),u(t))throw new SyntaxError("Unexpected termination of expression");if("func"===t.type)return t=h.next(),l(t);if("value"===t.type)return t=h.next(),{method:t.method,args:t.value};if(i(t,"(")){if(h.next(),e=n(),t=h.next(),!i(t,")"))throw new SyntaxError("Expected )");return e}throw new SyntaxError("Parse error, cannot process token "+t.value)}function l(t){var e,s=[];if(e=h.next(),!i(e,"("))throw new SyntaxError('Expected ( in a function call "'+t.value+'"');if(e=h.peek(),i(e,")")||(s=a()),e=h.next(),!i(e,")"))throw new SyntaxError('Expected ) in a function call "'+t.value+'"');return{method:t.method,args:s,name:name}}function a(){for(var t,e,s=[];;){if(e=n(),u(e))break;if(s.push(e),t=h.peek(),!i(t,","))break;h.next()}return s}var h=this._tokenize(e),u=this.isUndef.bind(this);return n()},t.Expr.prototype._eval=function(t){if(!this.isUndef(t)){var e=t.method(t.args,this);return this._nodes.push(e),e}},t.Expr.prototype._disposeNodes=function(){
var t,e;for(t=0;t<this._nodes.length;t++)e=this._nodes[t],this.isFunction(e.dispose)?e.dispose():this.isFunction(e.disconnect)&&e.disconnect(),e=null,this._nodes[t]=null;this._nodes=null},t.Expr.prototype.dispose=function(){t.prototype.dispose.call(this),this._disposeNodes()},t.Expr}),Module(function(t){return t.EqualPowerGain=function(){this._eqPower=this.input=this.output=new t.WaveShaper(function(t){return Math.abs(t)<.001?0:this.equalPowerScale(t)}.bind(this),4096)},t.extend(t.EqualPowerGain,t.SignalBase),t.EqualPowerGain.prototype.dispose=function(){return t.prototype.dispose.call(this),this._eqPower.dispose(),this._eqPower=null,this},t.EqualPowerGain}),Module(function(t){return t.CrossFade=function(e){t.call(this,2,1),this.a=this.input[0]=this.context.createGain(),this.b=this.input[1]=this.context.createGain(),this.fade=new t.Signal(this.defaultArg(e,.5),t.Type.NormalRange),this._equalPowerA=new t.EqualPowerGain,this._equalPowerB=new t.EqualPowerGain,this._invert=new t.Expr("1 - $0"),this.a.connect(this.output),this.b.connect(this.output),this.fade.chain(this._equalPowerB,this.b.gain),this.fade.chain(this._invert,this._equalPowerA,this.a.gain),this._readOnly("fade")},t.extend(t.CrossFade),t.CrossFade.prototype.dispose=function(){return t.prototype.dispose.call(this),this._writable("fade"),this._equalPowerA.dispose(),this._equalPowerA=null,this._equalPowerB.dispose(),this._equalPowerB=null,this.fade.dispose(),this.fade=null,this._invert.dispose(),this._invert=null,this.a.disconnect(),this.a=null,this.b.disconnect(),this.b=null,this},t.CrossFade}),Module(function(t){return t.Filter=function(){t.call(this);var e=this.optionsObject(arguments,["frequency","type","rolloff"],t.Filter.defaults);this._filters=[],this.frequency=new t.Signal(e.frequency,t.Type.Frequency),this.detune=new t.Signal(0,t.Type.Cents),this.gain=new t.Signal({value:e.gain,units:t.Type.Decibels,convert:!1}),this.Q=new t.Signal(e.Q),this._type=e.type,this._rolloff=e.rolloff,this.rolloff=e.rolloff,this._readOnly(["detune","frequency","gain","Q"])},t.extend(t.Filter),t.Filter.defaults={type:"lowpass",frequency:350,rolloff:-12,Q:1,gain:0},Object.defineProperty(t.Filter.prototype,"type",{get:function(){return this._type},set:function(t){var e,i=["lowpass","highpass","bandpass","lowshelf","highshelf","notch","allpass","peaking"];if(-1===i.indexOf(t))throw new TypeError("Tone.Filter does not have filter type "+t);for(this._type=t,e=0;e<this._filters.length;e++)this._filters[e].type=t}}),Object.defineProperty(t.Filter.prototype,"rolloff",{get:function(){return this._rolloff},set:function(t){var e,i,s,n,o=[-12,-24,-48],r=o.indexOf(t);if(-1===r)throw new RangeError("Filter rolloff can only be -12, -24, or -48");for(r++,this._rolloff=t,this.input.disconnect(),e=0;e<this._filters.length;e++)this._filters[e].disconnect(),this._filters[e]=null;for(this._filters=new Array(r),i=0;r>i;i++)s=this.context.createBiquadFilter(),s.type=this._type,this.frequency.connect(s.frequency),this.detune.connect(s.detune),this.Q.connect(s.Q),this.gain.connect(s.gain),this._filters[i]=s;n=[this.input].concat(this._filters).concat([this.output]),this.connectSeries.apply(this,n)}}),t.Filter.prototype.dispose=function(){t.prototype.dispose.call(this);for(var e=0;e<this._filters.length;e++)this._filters[e].disconnect(),this._filters[e]=null;return this._filters=null,this._writable(["detune","frequency","gain","Q"]),this.frequency.dispose(),this.Q.dispose(),this.frequency=null,this.Q=null,this.detune.dispose(),this.detune=null,this.gain.dispose(),this.gain=null,this},t.Filter}),Module(function(t){return t.MultibandSplit=function(){var e=this.optionsObject(arguments,["lowFrequency","highFrequency"],t.MultibandSplit.defaults);this.input=this.context.createGain(),this.output=new Array(3),this.low=this.output[0]=new t.Filter(0,"lowpass"),this._lowMidFilter=new t.Filter(0,"highpass"),this.mid=this.output[1]=new t.Filter(0,"lowpass"),this.high=this.output[2]=new t.Filter(0,"highpass"),this.lowFrequency=new t.Signal(e.lowFrequency,t.Type.Frequency),this.highFrequency=new t.Signal(e.highFrequency,t.Type.Frequency),this.Q=new t.Signal(e.Q),this.input.fan(this.low,this.high),this.input.chain(this._lowMidFilter,this.mid),this.lowFrequency.connect(this.low.frequency),this.lowFrequency.connect(this._lowMidFilter.frequency),this.highFrequency.connect(this.mid.frequency),this.highFrequency.connect(this.high.frequency),this.Q.connect(this.low.Q),this.Q.connect(this._lowMidFilter.Q),this.Q.connect(this.mid.Q),this.Q.connect(this.high.Q),this._readOnly(["high","mid","low","highFrequency","lowFrequency"])},t.extend(t.MultibandSplit),t.MultibandSplit.defaults={lowFrequency:400,highFrequency:2500,Q:1},t.MultibandSplit.prototype.dispose=function(){return t.prototype.dispose.call(this),this._writable(["high","mid","low","highFrequency","lowFrequency"]),this.low.dispose(),this.low=null,this._lowMidFilter.dispose(),this._lowMidFilter=null,this.mid.dispose(),this.mid=null,this.high.dispose(),this.high=null,this.lowFrequency.dispose(),this.lowFrequency=null,this.highFrequency.dispose(),this.highFrequency=null,this.Q.dispose(),this.Q=null,this},t.MultibandSplit}),Module(function(t){return t.EQ3=function(){var e=this.optionsObject(arguments,["low","mid","high"],t.EQ3.defaults);this.output=this.context.createGain(),this._multibandSplit=this.input=new t.MultibandSplit({lowFrequency:e.lowFrequency,highFrequency:e.highFrequency}),this._lowGain=this.context.createGain(),this._midGain=this.context.createGain(),this._highGain=this.context.createGain(),this.low=new t.Signal(this._lowGain.gain,t.Type.Decibels),this.mid=new t.Signal(this._midGain.gain,t.Type.Decibels),this.high=new t.Signal(this._highGain.gain,t.Type.Decibels),this.Q=this._multibandSplit.Q,this.lowFrequency=this._multibandSplit.lowFrequency,this.highFrequency=this._multibandSplit.highFrequency,this._multibandSplit.low.chain(this._lowGain,this.output),this._multibandSplit.mid.chain(this._midGain,this.output),this._multibandSplit.high.chain(this._highGain,this.output),this.low.value=e.low,this.mid.value=e.mid,this.high.value=e.high,this._readOnly(["low","mid","high","lowFrequency","highFrequency"])},t.extend(t.EQ3),t.EQ3.defaults={low:0,mid:0,high:0,lowFrequency:400,highFrequency:2500},t.EQ3.prototype.dispose=function(){return t.prototype.dispose.call(this),this._writable(["low","mid","high","lowFrequency","highFrequency"]),this._multibandSplit.dispose(),this._multibandSplit=null,this.lowFrequency=null,this.highFrequency=null,this._lowGain.disconnect(),this._lowGain=null,this._midGain.disconnect(),this._midGain=null,this._highGain.disconnect(),this._highGain=null,this.low.dispose(),this.low=null,this.mid.dispose(),this.mid=null,this.high.dispose(),this.high=null,this.Q=null,this},t.EQ3}),Module(function(t){return t.Scale=function(e,i){this._outputMin=this.defaultArg(e,0),this._outputMax=this.defaultArg(i,1),this._scale=this.input=new t.Multiply(1),this._add=this.output=new t.Add(0),this._scale.connect(this._add),this._setRange()},t.extend(t.Scale,t.SignalBase),Object.defineProperty(t.Scale.prototype,"min",{get:function(){return this._outputMin},set:function(t){this._outputMin=t,this._setRange()}}),Object.defineProperty(t.Scale.prototype,"max",{get:function(){return this._outputMax},set:function(t){this._outputMax=t,this._setRange()}}),t.Scale.prototype._setRange=function(){this._add.value=this._outputMin,this._scale.value=this._outputMax-this._outputMin},t.Scale.prototype.dispose=function(){return t.prototype.dispose.call(this),this._add.dispose(),this._add=null,this._scale.dispose(),this._scale=null,this},t.Scale}),Module(function(t){return t.ScaleExp=function(e,i,s){this._scale=this.output=new t.Scale(e,i),this._exp=this.input=new t.Pow(this.defaultArg(s,2)),this._exp.connect(this._scale)},t.extend(t.ScaleExp,t.SignalBase),Object.defineProperty(t.ScaleExp.prototype,"exponent",{get:function(){return this._exp.value},set:function(t){this._exp.value=t}}),Object.defineProperty(t.ScaleExp.prototype,"min",{get:function(){return this._scale.min},set:function(t){this._scale.min=t}}),Object.defineProperty(t.ScaleExp.prototype,"max",{get:function(){return this._scale.max},set:function(t){this._scale.max=t}}),t.ScaleExp.prototype.dispose=function(){return t.prototype.dispose.call(this),this._scale.dispose(),this._scale=null,this._exp.dispose(),this._exp=null,this},t.ScaleExp}),Module(function(t){return t.FeedbackCombFilter=function(){t.call(this);var e=this.optionsObject(arguments,["delayTime","resonance"],t.FeedbackCombFilter.defaults);this.resonance=new t.Signal(e.resonance,t.Type.NormalRange),this._delay=this.input=this.output=this.context.createDelay(1),this.delayTime=new t.Signal(e.delayTime,t.Type.Time),this._feedback=this.context.createGain(),this._delay.chain(this._feedback,this._delay),this.resonance.connect(this._feedback.gain),this.delayTime.connect(this._delay.delayTime),this._readOnly(["resonance","delayTime"])},t.extend(t.FeedbackCombFilter),t.FeedbackCombFilter.defaults={delayTime:.1,resonance:.5},t.FeedbackCombFilter.prototype.dispose=function(){return t.prototype.dispose.call(this),this._writable(["resonance","delayTime"]),this._delay.disconnect(),this._delay=null,this.delayTime.dispose(),this.delayTime=null,this.resonance.dispose(),this.resonance=null,this._feedback.disconnect(),this._feedback=null,this},t.FeedbackCombFilter}),Module(function(t){return t.Follower=function(){t.call(this);var e=this.optionsObject(arguments,["attack","release"],t.Follower.defaults);this._abs=new t.Abs,this._filter=this.context.createBiquadFilter(),this._filter.type="lowpass",this._filter.frequency.value=0,this._filter.Q.value=-100,this._frequencyValues=new t.WaveShaper,this._sub=new t.Subtract,this._delay=this.context.createDelay(),this._delay.delayTime.value=this.bufferTime,this._mult=new t.Multiply(1e4),this._attack=e.attack,this._release=e.release,this.input.chain(this._abs,this._filter,this.output),this._abs.connect(this._sub,0,1),this._filter.chain(this._delay,this._sub),this._sub.chain(this._mult,this._frequencyValues,this._filter.frequency),this._setAttackRelease(this._attack,this._release)},t.extend(t.Follower),t.Follower.defaults={attack:.05,release:.5},t.Follower.prototype._setAttackRelease=function(t,e){var i=this.bufferTime;t=this.secondsToFrequency(this.toSeconds(t)),e=this.secondsToFrequency(this.toSeconds(e)),t=Math.max(t,i),e=Math.max(e,i),this._frequencyValues.setMap(function(i){return 0>=i?t:e})},Object.defineProperty(t.Follower.prototype,"attack",{get:function(){return this._attack},set:function(t){this._attack=t,this._setAttackRelease(this._attack,this._release)}}),Object.defineProperty(t.Follower.prototype,"release",{get:function(){return this._release},set:function(t){this._release=t,this._setAttackRelease(this._attack,this._release)}}),t.Follower.prototype.connect=t.Signal.prototype.connect,t.Follower.prototype.dispose=function(){return t.prototype.dispose.call(this),this._filter.disconnect(),this._filter=null,this._frequencyValues.disconnect(),this._frequencyValues=null,this._delay.disconnect(),this._delay=null,this._sub.disconnect(),this._sub=null,this._abs.dispose(),this._abs=null,this._mult.dispose(),this._mult=null,this._curve=null,this},t.Follower}),Module(function(t){return t.Gate=function(){t.call(this);var e=this.optionsObject(arguments,["threshold","attack","release"],t.Gate.defaults);this._follower=new t.Follower(e.attack,e.release),this._gt=new t.GreaterThan(this.dbToGain(e.threshold)),this.input.connect(this.output),this.input.chain(this._gt,this._follower,this.output.gain)},t.extend(t.Gate),t.Gate.defaults={attack:.1,release:.1,threshold:-40},Object.defineProperty(t.Gate.prototype,"threshold",{get:function(){return this.gainToDb(this._gt.value)},set:function(t){this._gt.value=this.dbToGain(t)}}),Object.defineProperty(t.Gate.prototype,"attack",{get:function(){return this._follower.attack},set:function(t){this._follower.attack=t}}),Object.defineProperty(t.Gate.prototype,"release",{get:function(){return this._follower.release},set:function(t){this._follower.release=t}}),t.Gate.prototype.dispose=function(){return t.prototype.dispose.call(this),this._follower.dispose(),this._gt.dispose(),this._follower=null,this._gt=null,this},t.Gate}),Module(function(t){return t.Clock=function(e,i){this._oscillator=null,this._jsNode=this.context.createScriptProcessor(this.bufferSize,1,1),this._jsNode.onaudioprocess=this._processBuffer.bind(this),this.frequency=new t.Signal(e,t.Type.Frequency),this._upTick=!1,this.tick=i,this.onended=t.noOp,this._jsNode.noGC()},t.extend(t.Clock),t.Clock.prototype.start=function(t){if(!this._oscillator){this._oscillator=this.context.createOscillator(),this._oscillator.type="square",this._oscillator.connect(this._jsNode),this.frequency.connect(this._oscillator.frequency),this._upTick=!1;var e=this.toSeconds(t);this._oscillator.start(e)}return this},t.Clock.prototype.stop=function(t){var e,i;return this._oscillator&&(e=this.now(),i=this.toSeconds(t,e),this._oscillator.stop(i),this._oscillator=null,t?setTimeout(this.onended,1e3*(i-e)):this.onended()),this},t.Clock.prototype._processBuffer=function(t){var e,i,s=this.defaultArg(t.playbackTime,this.now()),n=this._jsNode.bufferSize,o=t.inputBuffer.getChannelData(0),r=this._upTick,l=this;for(e=0;n>e;e++)i=o[e],i>0&&!r?(r=!0,setTimeout(function(){var t=s+l.samplesToSeconds(e+2*n);return function(){l.tick&&l.tick(t)}}(),0)):0>i&&r&&(r=!1);this._upTick=r},t.Clock.prototype.dispose=function(){return this._jsNode.disconnect(),this.frequency.dispose(),this.frequency=null,this._oscillator&&(this._oscillator.disconnect(),this._oscillator=null),this._jsNode.onaudioprocess=t.noOp,this._jsNode=null,this.tick=null,this.onended=t.noOp,this},t.Clock}),Module(function(Tone){var tatum,timelineTicks,transportTicks,swingSubdivision,swingTatum,swingAmount,transportTimeSignature,loopStart,loopEnd,intervals,timeouts,transportTimeline,timelineProgress,SyncedSources,SyncedSignals,processIntervals,processTimeouts,processTimeline,TimelineEventIDCounter,TimelineEvent,TransportConstructor;return Tone.Transport=function(){this._clock=new Tone.Clock(0,this._processTick.bind(this)),this._clock.onended=this._onended.bind(this),this.loop=!1,this.bpm=new Tone.Signal(120,Tone.Type.BPM),this._bpmMult=new Tone.Multiply(1/60*tatum),this.state=Tone.State.Stopped,this.bpm.chain(this._bpmMult,this._clock.frequency)},Tone.extend(Tone.Transport),Tone.Transport.defaults={bpm:120,swing:0,swingSubdivision:"16n",timeSignature:4,loopStart:0,loopEnd:"4m"},tatum=12,timelineTicks=0,transportTicks=0,swingSubdivision="16n",swingTatum=3,swingAmount=0,transportTimeSignature=4,loopStart=0,loopEnd=4*tatum,intervals=[],timeouts=[],transportTimeline=[],timelineProgress=0,SyncedSources=[],SyncedSignals=[],Tone.Transport.prototype._processTick=function(t){this.state===Tone.State.Started&&(swingAmount>0&&timelineTicks%tatum!==0&&timelineTicks%swingTatum===0&&(t+=this._ticksToSeconds(swingTatum)*swingAmount),processIntervals(t),processTimeouts(t),processTimeline(t),transportTicks+=1,timelineTicks+=1,this.loop&&timelineTicks===loopEnd&&this._setTicks(loopStart))},Tone.Transport.prototype._setTicks=function(t){var e,i;for(timelineTicks=t,e=0;e<transportTimeline.length;e++)if(i=transportTimeline[e],i.callbackTick()>=t){timelineProgress=e;break}},processIntervals=function(t){var e,i,s;for(e=0,i=intervals.length;i>e;e++)s=intervals[e],s.testInterval(transportTicks)&&s.doCallback(t)},processTimeouts=function(t){var e,i,s,n,o=0;for(e=0,i=timeouts.length;i>e;e++)if(s=timeouts[e],n=s.callbackTick(),transportTicks>=n)s.doCallback(t),o++;else if(n>transportTicks)break;timeouts.splice(0,o)},processTimeline=function(t){var e,i,s,n;for(e=timelineProgress,i=transportTimeline.length;i>e;e++)if(s=transportTimeline[e],n=s.callbackTick(),n===timelineTicks)timelineProgress=e,s.doCallback(t);else if(n>timelineTicks)break},Tone.Transport.prototype.setInterval=function(t,e,i){var s=this._toTicks(e),n=new TimelineEvent(t,i,s,transportTicks);return intervals.push(n),n.id},Tone.Transport.prototype.clearInterval=function(t){var e,i;for(e=0;e<intervals.length;e++)if(i=intervals[e],i.id===t)return intervals.splice(e,1),!0;return!1},Tone.Transport.prototype.clearIntervals=function(){var t=intervals.length>0;return intervals=[],t},Tone.Transport.prototype.setTimeout=function(t,e,i){var s,n,o,r=this._toTicks(e),l=new TimelineEvent(t,i,r+transportTicks,0);for(s=0,n=timeouts.length;n>s;s++)if(o=timeouts[s],o.callbackTick()>l.callbackTick())return timeouts.splice(s,0,l),l.id;return timeouts.push(l),l.id},Tone.Transport.prototype.clearTimeout=function(t){var e,i;for(e=0;e<timeouts.length;e++)if(i=timeouts[e],i.id===t)return timeouts.splice(e,1),!0;return!1},Tone.Transport.prototype.clearTimeouts=function(){var t=timeouts.length>0;return timeouts=[],t},Tone.Transport.prototype.setTimeline=function(t,e,i){var s,n,o,r=this._toTicks(e),l=new TimelineEvent(t,i,r,0);for(s=timelineProgress,n=transportTimeline.length;n>s;s++)if(o=transportTimeline[s],o.callbackTick()>l.callbackTick())return transportTimeline.splice(s,0,l),l.id;return transportTimeline.push(l),l.id},Tone.Transport.prototype.clearTimeline=function(t){var e,i;for(e=0;e<transportTimeline.length;e++)if(i=transportTimeline[e],i.id===t)return transportTimeline.splice(e,1),!0;return!1},Tone.Transport.prototype.clearTimelines=function(){timelineProgress=0;var t=transportTimeline.length>0;return transportTimeline=[],t},Tone.Transport.prototype._toTicks=function(t){var e=this.toSeconds(t),i=this.notationToSeconds("4n"),s=e/i,n=s*tatum;return Math.round(n)},Tone.Transport.prototype._ticksToSeconds=function(t,e,i){t=Math.floor(t);var s=this.notationToSeconds("4n",e,i);return s*t/tatum},Tone.Transport.prototype.nextBeat=function(t){var e,i,s;return t=this.defaultArg(t,"4n"),e=this._toTicks(t),i=transportTicks%e,s=i,i>0&&(s=e-i),this._ticksToSeconds(s)},Tone.Transport.prototype.start=function(t,e){var i,s,n,o;if(this.state===Tone.State.Stopped||this.state===Tone.State.Paused)for(this.isUndef(e)||this._setTicks(this._toTicks(e)),this.state=Tone.State.Started,i=this.toSeconds(t),this._clock.start(i),s=0;s<SyncedSources.length;s++)n=SyncedSources[s].source,o=SyncedSources[s].delay,n.start(i+o);return this},Tone.Transport.prototype.stop=function(t){var e,i,s;if(this.state===Tone.State.Started||this.state===Tone.State.Paused)for(e=this.toSeconds(t),this._clock.stop(e),i=0;i<SyncedSources.length;i++)s=SyncedSources[i].source,s.stop(e);else this._onended();return this},Tone.Transport.prototype._onended=function(){transportTicks=0,this._setTicks(0),this.clearTimeouts(),this.state=Tone.State.Stopped},Tone.Transport.prototype.pause=function(t){var e,i,s;if(this.state===Tone.State.Started)for(this.state=Tone.State.Paused,e=this.toSeconds(t),this._clock.stop(e),i=0;i<SyncedSources.length;i++)s=SyncedSources[i].source,s.pause(e);return this},Object.defineProperty(Tone.Transport.prototype,"timeSignature",{get:function(){return transportTimeSignature},set:function(t){transportTimeSignature=t}}),Object.defineProperty(Tone.Transport.prototype,"loopStart",{get:function(){return this._ticksToSeconds(loopStart)},set:function(t){loopStart=this._toTicks(t)}}),Object.defineProperty(Tone.Transport.prototype,"loopEnd",{get:function(){return this._ticksToSeconds(loopEnd)},set:function(t){loopEnd=this._toTicks(t)}}),Tone.Transport.prototype.setLoopPoints=function(t,e){return this.loopStart=t,this.loopEnd=e,this},Object.defineProperty(Tone.Transport.prototype,"swing",{get:function(){return 2*swingAmount},set:function(t){swingAmount=.5*t}}),Object.defineProperty(Tone.Transport.prototype,"swingSubdivision",{get:function(){return swingSubdivision},set:function(t){swingSubdivision=t,swingTatum=this._toTicks(t)}}),Object.defineProperty(Tone.Transport.prototype,"position",{get:function(){var t,e=timelineTicks/tatum,i=Math.floor(e/transportTimeSignature),s=Math.floor(e%1*4);return e=Math.floor(e)%transportTimeSignature,t=[i,e,s],t.join(":")},set:function(t){var e=this._toTicks(t);this._setTicks(e)}}),Tone.Transport.prototype.syncSource=function(t,e){return SyncedSources.push({source:t,delay:this.toSeconds(this.defaultArg(e,0))}),this},Tone.Transport.prototype.unsyncSource=function(t){for(var e=0;e<SyncedSources.length;e++)SyncedSources[e].source===t&&SyncedSources.splice(e,1);return this},Tone.Transport.prototype.syncSignal=function(t,e){e||(e=0!==t._value.value?t._value.value/this.bpm.value:0);var i=this.context.createGain();return i.gain.value=e,this.bpm.chain(i,t._value),SyncedSignals.push({ratio:i,signal:t,initial:t._value.value}),t._value.value=0,this},Tone.Transport.prototype.unsyncSignal=function(t){var e,i;for(e=0;e<SyncedSignals.length;e++)i=SyncedSignals[e],i.signal===t&&(i.ratio.disconnect(),i.signal._value.value=i.initial,SyncedSignals.splice(e,1));return this},Tone.Transport.prototype.dispose=function(){return this._clock.dispose(),this._clock=null,this.bpm.dispose(),this.bpm=null,this._bpmMult.dispose(),this._bpmMult=null,this},TimelineEventIDCounter=0,TimelineEvent=function(t,e,i,s){this.startTicks=s,this.tickTime=i,this.callback=t,this.context=e,this.id=TimelineEventIDCounter++},TimelineEvent.prototype.doCallback=function(t){this.callback.call(this.context,t)},TimelineEvent.prototype.callbackTick=function(){return this.startTicks+this.tickTime},TimelineEvent.prototype.testInterval=function(t){return(t-this.startTicks)%this.tickTime===0},Tone.prototype.isNotation=function(){var t=new RegExp(/[0-9]+[mnt]$/i);return function(e){return t.test(e)}}(),Tone.prototype.isTransportTime=function(){var t=new RegExp(/^\d+(\.\d+)?:\d+(\.\d+)?(:\d+(\.\d+)?)?$/i);return function(e){return t.test(e)}}(),Tone.prototype.notationToSeconds=function(t,e,i){var s,n,o,r;return e=this.defaultArg(e,Tone.Transport.bpm.value),i=this.defaultArg(i,transportTimeSignature),s=60/e,n=parseInt(t,10),o=0,0===n&&(o=0),r=t.slice(-1),o="t"===r?4/n*2/3:"n"===r?4/n:"m"===r?n*i:0,s*o},Tone.prototype.transportTimeToSeconds=function(t,e,i){var s,n,o,r,l;return e=this.defaultArg(e,Tone.Transport.bpm.value),i=this.defaultArg(i,transportTimeSignature),s=0,n=0,o=0,r=t.split(":"),2===r.length?(s=parseFloat(r[0]),n=parseFloat(r[1])):1===r.length?n=parseFloat(r[0]):3===r.length&&(s=parseFloat(r[0]),n=parseFloat(r[1]),o=parseFloat(r[2])),l=s*i+n+o/4,l*this.notationToSeconds("4n")},Tone.prototype.toTransportTime=function(t,e,i){var s,n,o,r,l,a=this.toSeconds(t,e,i);return e=this.defaultArg(e,Tone.Transport.bpm.value),i=this.defaultArg(i,transportTimeSignature),s=this.notationToSeconds("4n"),n=a/s,o=Math.floor(n/i),r=Math.floor(n%1*4),n=Math.floor(n)%i,l=[o,n,r],l.join(":")},Tone.prototype.toFrequency=function(t,e){return this.isFrequency(t)?parseFloat(t):this.isNotation(t)||this.isTransportTime(t)?this.secondsToFrequency(this.toSeconds(t,e)):t},Tone.prototype.toSeconds=function(time,now){var plusTime,components,originalTime,i,symb,val;if(now=this.defaultArg(now,this.now()),"number"==typeof time)return time;if("string"==typeof time){if(plusTime=0,"+"===time.charAt(0)&&(plusTime=now,time=time.slice(1)),components=time.split(/[\(\)\-\+\/\*]/),components.length>1){for(originalTime=time,i=0;i<components.length;i++)symb=components[i].trim(),""!==symb&&(val=this.toSeconds(symb),time=time.replace(symb,val));try{time=eval(time)}catch(e){throw new EvalError("problem evaluating Tone.Type.Time: "+originalTime)}}else time=this.isNotation(time)?this.notationToSeconds(time):this.isTransportTime(time)?this.transportTimeToSeconds(time):this.isFrequency(time)?this.frequencyToSeconds(time):parseFloat(time);return time+plusTime}return now},TransportConstructor=Tone.Transport,Tone._initAudioContext(function(){if("function"==typeof Tone.Transport)Tone.Transport=new Tone.Transport;else{Tone.Transport.stop();var t=Tone.Transport.bpm.value;Tone.Transport._clock.dispose(),TransportConstructor.call(Tone.Transport),Tone.Transport.bpm.value=t}}),Tone.Transport}),Module(function(t){t.Master=function(){t.call(this),this._unmutedVolume=1,this._muted=!1,this.volume=new t.Signal(this.output.gain,t.Type.Decibels),this.input.chain(this.output,this.context.destination)},t.extend(t.Master),t.Master.defaults={volume:0,mute:!1},Object.defineProperty(t.Master.prototype,"mute",{get:function(){return this._muted},set:function(t){!this._muted&&t?(this._unmutedVolume=this.volume.value,this.volume.value=-(1/0)):this._muted&&!t&&(this.volume.value=this._unmutedVolume),this._muted=t}}),t.Master.prototype.chain=function(){this.input.disconnect(),this.input.chain.apply(this.input,arguments),arguments[arguments.length-1].connect(this.output)},t.prototype.toMaster=function(){return this.connect(t.Master),this},AudioNode.prototype.toMaster=function(){return this.connect(t.Master),this};var e=t.Master;return t._initAudioContext(function(){t.prototype.isUndef(t.Master)?(e.prototype.dispose.call(t.Master),e.call(t.Master)):t.Master=new e}),t.Master}),Module(function(t){return t.Source=function(e){t.call(this,0,1),e=this.defaultArg(e,t.Source.defaults),this.onended=e.onended,this._nextStart=1/0,this._nextStop=1/0,this.volume=new t.Signal({param:this.output.gain,value:e.volume,units:t.Type.Decibels}),this._readOnly("volume"),this._timeout=-1,this.output.channelCount=2,this.output.channelCountMode="explicit"},t.extend(t.Source),t.Source.defaults={onended:t.noOp,volume:0},Object.defineProperty(t.Source.prototype,"state",{get:function(){return this._stateAtTime(this.now())}}),t.Source.prototype._stateAtTime=function(e){return e=this.toSeconds(e),this._nextStart<=e&&this._nextStop>e?t.State.Started:this._nextStop<=e?t.State.Stopped:t.State.Stopped},t.Source.prototype.start=function(e){return e=this.toSeconds(e),(this._stateAtTime(e)!==t.State.Started||this.retrigger)&&(this._nextStart=e,this._nextStop=1/0,this._start.apply(this,arguments)),this},t.Source.prototype.stop=function(e){var i,s=this.now();return e=this.toSeconds(e,s),this._stateAtTime(e)===t.State.Started&&(this._nextStop=this.toSeconds(e),clearTimeout(this._timeout),i=e-s,i>0?this._timeout=setTimeout(this.onended,1e3*i+20):this.onended(),this._stop.apply(this,arguments)),this},t.Source.prototype.pause=function(t){return this.stop(t),this},t.Source.prototype.sync=function(e){return t.Transport.syncSource(this,e),this},t.Source.prototype.unsync=function(){return t.Transport.unsyncSource(this),this},t.Source.prototype.dispose=function(){t.prototype.dispose.call(this),this.stop(),clearTimeout(this._timeout),this.onended=t.noOp,this._writable("volume"),this.volume.dispose(),this.volume=null},t.Source}),Module(function(t){return t.Oscillator=function(){var e=this.optionsObject(arguments,["frequency","type"],t.Oscillator.defaults);t.Source.call(this,e),this._oscillator=null,this.frequency=new t.Signal(e.frequency,t.Type.Frequency),this.detune=new t.Signal(e.detune,t.Type.Cents),this._wave=null,this._phase=e.phase,this._type=null,this.type=e.type,this.phase=this._phase,this._readOnly(["frequency","detune"])},t.extend(t.Oscillator,t.Source),t.Oscillator.defaults={type:"sine",frequency:440,detune:0,phase:0},t.Oscillator.prototype._start=function(t){this._oscillator=this.context.createOscillator(),this._oscillator.setPeriodicWave(this._wave),this._oscillator.connect(this.output),this.frequency.connect(this._oscillator.frequency),this.detune.connect(this._oscillator.detune),this._oscillator.start(this.toSeconds(t))},t.Oscillator.prototype._stop=function(t){return this._oscillator&&(this._oscillator.stop(this.toSeconds(t)),this._oscillator=null),this},t.Oscillator.prototype.syncFrequency=function(){return t.Transport.syncSignal(this.frequency),this},t.Oscillator.prototype.unsyncFrequency=function(){return t.Transport.unsyncSignal(this.frequency),this},Object.defineProperty(t.Oscillator.prototype,"type",{get:function(){return this._type},set:function(t){var e,i,s,n,o,r=t,l=4096,a=l/2,h=new Float32Array(a),u=new Float32Array(a),c=1,p=/(sine|triangle|square|sawtooth)(\d+)$/.exec(t);for(p&&(c=parseInt(p[2]),t=p[1],c=Math.max(c,2),a=c),e=this._phase,i=1;a>i;++i){switch(s=2/(i*Math.PI),t){case"sine":n=c>=i?1:0;break;case"square":n=1&i?2*s:0;break;case"sawtooth":n=s*(1&i?1:-1);break;case"triangle":n=1&i?2*s*s*(i-1>>1&1?-1:1):0;break;default:throw new TypeError("invalid oscillator type: "+t)}0!==n?(h[i]=-n*Math.sin(e*i),u[i]=n*Math.cos(e*i)):(h[i]=0,u[i]=0)}o=this.context.createPeriodicWave(h,u),this._wave=o,null!==this._oscillator&&this._oscillator.setPeriodicWave(this._wave),this._type=r}}),Object.defineProperty(t.Oscillator.prototype,"phase",{get:function(){return this._phase*(180/Math.PI)},set:function(t){this._phase=t*Math.PI/180,this.type=this._type}}),t.Oscillator.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),null!==this._oscillator&&(this._oscillator.disconnect(),this._oscillator=null),this._wave=null,this._writable(["frequency","detune"]),this.frequency.dispose(),this.frequency=null,this.detune.dispose(),this.detune=null,this},t.Oscillator}),Module(function(t){return t.AudioToGain=function(){this._norm=this.input=this.output=new t.WaveShaper(function(t){return(t+1)/2})},t.extend(t.AudioToGain,t.SignalBase),t.AudioToGain.prototype.dispose=function(){return t.prototype.dispose.call(this),this._norm.dispose(),this._norm=null,this},t.AudioToGain}),Module(function(t){return t.LFO=function(){var e=this.optionsObject(arguments,["frequency","min","max"],t.LFO.defaults);this.oscillator=new t.Oscillator({frequency:e.frequency,type:e.type,phase:e.phase+90}),this.frequency=this.oscillator.frequency,this.amplitude=this.oscillator.volume,this.amplitude.units=t.Type.NormalRange,this.amplitude.value=e.amplitude,this._a2g=new t.AudioToGain,this._scaler=this.output=new t.Scale(e.min,e.max),this._units=t.Type.Default,this.oscillator.chain(this._a2g,this._scaler),this._readOnly(["amplitude","frequency","oscillator"])},t.extend(t.LFO,t.Oscillator),t.LFO.defaults={type:"sine",min:0,max:1,phase:0,frequency:"4n",amplitude:1},t.LFO.prototype.start=function(t){return this.oscillator.start(t),this},t.LFO.prototype.stop=function(t){return this.oscillator.stop(t),this},t.LFO.prototype.sync=function(t){return this.oscillator.sync(t),this.oscillator.syncFrequency(),this},t.LFO.prototype.unsync=function(){return this.oscillator.unsync(),this.oscillator.unsyncFrequency(),this},Object.defineProperty(t.LFO.prototype,"min",{get:function(){return this._toUnits(this._scaler.min)},set:function(t){t=this._fromUnits(t),this._scaler.min=t}}),Object.defineProperty(t.LFO.prototype,"max",{get:function(){return this._toUnits(this._scaler.max)},set:function(t){t=this._fromUnits(t),this._scaler.max=t}}),Object.defineProperty(t.LFO.prototype,"type",{get:function(){return this.oscillator.type},set:function(t){this.oscillator.type=t}}),Object.defineProperty(t.LFO.prototype,"phase",{get:function(){return this.oscillator.phase-90},set:function(t){this.oscillator.phase=t+90}}),Object.defineProperty(t.LFO.prototype,"units",{get:function(){return this._units},set:function(t){var e=this.min,i=this.max;this._units=t,this.min=e,this.max=i}}),t.LFO.prototype.connect=function(e){return e.constructor===t.Signal&&(this.convert=e.convert,this.units=e.units),t.Signal.prototype.connect.apply(this,arguments),this},t.LFO.prototype._fromUnits=t.Signal.prototype._fromUnits,t.LFO.prototype._toUnits=t.Signal.prototype._toUnits,t.LFO.prototype.dispose=function(){return t.prototype.dispose.call(this),this._writable(["amplitude","frequency","oscillator"]),this.oscillator.dispose(),this.oscillator=null,this._scaler.dispose(),this._scaler=null,this._a2g.dispose(),this._a2g=null,this.frequency=null,this.amplitude=null,this},t.LFO}),Module(function(t){return t.Limiter=function(e){this._compressor=this.input=this.output=new t.Compressor({attack:.001,decay:.001,threshold:e}),this.threshold=this._compressor.threshold,this._readOnly("threshold")},t.extend(t.Limiter),t.Limiter.prototype.dispose=function(){return t.prototype.dispose.call(this),this._compressor.dispose(),this._compressor=null,this._writable("threshold"),this.threshold=null,
this},t.Limiter}),Module(function(t){return t.LowpassCombFilter=function(){t.call(this);var e=this.optionsObject(arguments,["delayTime","resonance","dampening"],t.LowpassCombFilter.defaults);this._delay=this.input=this.context.createDelay(1),this.delayTime=new t.Signal(e.delayTime,t.Type.Time),this._lowpass=this.output=this.context.createBiquadFilter(),this._lowpass.Q.value=0,this._lowpass.type="lowpass",this.dampening=new t.Signal(this._lowpass.frequency,t.Type.Frequency),this.dampening.value=e.dampening,this._feedback=this.context.createGain(),this.resonance=new t.Signal(e.resonance,t.Type.NormalRange),this._delay.chain(this._lowpass,this._feedback,this._delay),this.delayTime.connect(this._delay.delayTime),this.resonance.connect(this._feedback.gain),this.dampening.connect(this._lowpass.frequency),this._readOnly(["dampening","resonance","delayTime"])},t.extend(t.LowpassCombFilter),t.LowpassCombFilter.defaults={delayTime:.1,resonance:.5,dampening:3e3},t.LowpassCombFilter.prototype.dispose=function(){return t.prototype.dispose.call(this),this._writable(["dampening","resonance","delayTime"]),this.dampening.dispose(),this.dampening=null,this.resonance.dispose(),this.resonance=null,this._delay.disconnect(),this._delay=null,this._lowpass.disconnect(),this._lowpass=null,this._feedback.disconnect(),this._feedback=null,this.delayTime.dispose(),this.delayTime=null,this},t.LowpassCombFilter}),Module(function(t){return t.Merge=function(){t.call(this,2,0),this.left=this.input[0]=this.context.createGain(),this.right=this.input[1]=this.context.createGain(),this._merger=this.output=this.context.createChannelMerger(2),this.left.connect(this._merger,0,0),this.right.connect(this._merger,0,1)},t.extend(t.Merge),t.Merge.prototype.dispose=function(){return t.prototype.dispose.call(this),this.left.disconnect(),this.left=null,this.right.disconnect(),this.right=null,this._merger.disconnect(),this._merger=null,this},t.Merge}),Module(function(t){return t.Meter=function(e,i,s){t.call(this),this._channels=this.defaultArg(e,1),this._smoothing=this.defaultArg(i,.8),this._clipMemory=1e3*this.defaultArg(s,.5),this._volume=new Array(this._channels),this._values=new Array(this._channels);for(var n=0;n<this._channels;n++)this._volume[n]=0,this._values[n]=0;this._lastClip=0,this._jsNode=this.context.createScriptProcessor(this.bufferSize,this._channels,1),this._jsNode.onaudioprocess=this._onprocess.bind(this),this._jsNode.noGC(),this.input.connect(this.output),this.input.connect(this._jsNode)},t.extend(t.Meter),t.Meter.prototype._onprocess=function(t){var e,i,s,n,o,r,l,a,h,u=this._jsNode.bufferSize,c=this._smoothing;for(e=0;e<this._channels;e++){for(i=t.inputBuffer.getChannelData(e),s=0,n=0,r=!1,l=0;u>l;l++)o=i[l],!r&&o>.95&&(r=!0,this._lastClip=Date.now()),n+=o,s+=o*o;a=n/u,h=Math.sqrt(s/u),this._volume[e]=Math.max(h,this._volume[e]*c),this._values[e]=a}},t.Meter.prototype.getLevel=function(t){t=this.defaultArg(t,0);var e=this._volume[t];return 1e-5>e?0:e},t.Meter.prototype.getValue=function(t){return t=this.defaultArg(t,0),this._values[t]},t.Meter.prototype.getDb=function(t){return this.gainToDb(this.getLevel(t))},t.Meter.prototype.isClipped=function(){return Date.now()-this._lastClip<this._clipMemory},t.Meter.prototype.dispose=function(){return t.prototype.dispose.call(this),this._jsNode.disconnect(),this._jsNode.onaudioprocess=null,this._volume=null,this._values=null,this},t.Meter}),Module(function(t){return t.Split=function(){t.call(this,0,2),this._splitter=this.input=this.context.createChannelSplitter(2),this.left=this.output[0]=this.context.createGain(),this.right=this.output[1]=this.context.createGain(),this._splitter.connect(this.left,0,0),this._splitter.connect(this.right,1,0)},t.extend(t.Split),t.Split.prototype.dispose=function(){return t.prototype.dispose.call(this),this._splitter.disconnect(),this.left.disconnect(),this.right.disconnect(),this.left=null,this.right=null,this._splitter=null,this},t.Split}),Module(function(t){t.MidSideSplit=function(){t.call(this,0,2),this._split=this.input=new t.Split,this.mid=this.output[0]=new t.Expr("($0 + $1) * $2"),this.side=this.output[1]=new t.Expr("($0 - $1) * $2"),this._split.connect(this.mid,0,0),this._split.connect(this.mid,1,1),this._split.connect(this.side,0,0),this._split.connect(this.side,1,1),e.connect(this.mid,0,2),e.connect(this.side,0,2)},t.extend(t.MidSideSplit);var e=null;return t._initAudioContext(function(){e=new t.Signal(1/Math.sqrt(2))}),t.MidSideSplit.prototype.dispose=function(){return t.prototype.dispose.call(this),this.mid.dispose(),this.mid=null,this.side.dispose(),this.side=null,this._split.dispose(),this._split=null,this},t.MidSideSplit}),Module(function(t){t.MidSideMerge=function(){t.call(this,2,0),this.mid=this.input[0]=this.context.createGain(),this._left=new t.Expr("($0 + $1) * $2"),this.side=this.input[1]=this.context.createGain(),this._right=new t.Expr("($0 - $1) * $2"),this._merge=this.output=new t.Merge,this.mid.connect(this._left,0,0),this.side.connect(this._left,0,1),this.mid.connect(this._right,0,0),this.side.connect(this._right,0,1),this._left.connect(this._merge,0,0),this._right.connect(this._merge,0,1),e.connect(this._left,0,2),e.connect(this._right,0,2)},t.extend(t.MidSideMerge);var e=null;return t._initAudioContext(function(){e=new t.Signal(1/Math.sqrt(2))}),t.MidSideMerge.prototype.dispose=function(){return t.prototype.dispose.call(this),this.mid.disconnect(),this.mid=null,this.side.disconnect(),this.side=null,this._left.dispose(),this._left=null,this._right.dispose(),this._right=null,this._merge.dispose(),this._merge=null,this},t.MidSideMerge}),Module(function(t){return t.MidSideCompressor=function(e){e=this.defaultArg(e,t.MidSideCompressor.defaults),this._midSideSplit=this.input=new t.MidSideSplit,this._midSideMerge=this.output=new t.MidSideMerge,this.mid=new t.Compressor(e.mid),this.side=new t.Compressor(e.side),this._midSideSplit.mid.chain(this.mid,this._midSideMerge.mid),this._midSideSplit.side.chain(this.side,this._midSideMerge.side),this._readOnly(["mid","side"])},t.extend(t.MidSideCompressor),t.MidSideCompressor.defaults={mid:{ratio:3,threshold:-24,release:.03,attack:.02,knee:16},side:{ratio:6,threshold:-30,release:.25,attack:.03,knee:10}},t.MidSideCompressor.prototype.dispose=function(){return t.prototype.dispose.call(this),this._writable(["mid","side"]),this.mid.dispose(),this.mid=null,this.side.dispose(),this.side=null,this._midSideSplit.dispose(),this._midSideSplit=null,this._midSideMerge.dispose(),this._midSideMerge=null,this},t.MidSideCompressor}),Module(function(t){return t.Mono=function(){t.call(this,1,0),this._merge=this.output=new t.Merge,this.input.connect(this._merge,0,0),this.input.connect(this._merge,0,1),this.input.gain.value=this.dbToGain(-10)},t.extend(t.Mono),t.Mono.prototype.dispose=function(){return t.prototype.dispose.call(this),this._merge.dispose(),this._merge=null,this},t.Mono}),Module(function(t){return t.MultibandCompressor=function(e){e=this.defaultArg(arguments,t.MultibandCompressor.defaults),this._splitter=this.input=new t.MultibandSplit({lowFrequency:e.lowFrequency,highFrequency:e.highFrequency}),this.lowFrequency=this._splitter.lowFrequency,this.highFrequency=this._splitter.highFrequency,this.output=this.context.createGain(),this.low=new t.Compressor(e.low),this.mid=new t.Compressor(e.mid),this.high=new t.Compressor(e.high),this._splitter.low.chain(this.low,this.output),this._splitter.mid.chain(this.mid,this.output),this._splitter.high.chain(this.high,this.output),this._readOnly(["high","mid","low","highFrequency","lowFrequency"])},t.extend(t.MultibandCompressor),t.MultibandCompressor.defaults={low:t.Compressor.defaults,mid:t.Compressor.defaults,high:t.Compressor.defaults,lowFrequency:250,highFrequency:2e3},t.MultibandCompressor.prototype.dispose=function(){return t.prototype.dispose.call(this),this._splitter.dispose(),this._writable(["high","mid","low","highFrequency","lowFrequency"]),this.low.dispose(),this.mid.dispose(),this.high.dispose(),this._splitter=null,this.low=null,this.mid=null,this.high=null,this.lowFrequency=null,this.highFrequency=null,this},t.MultibandCompressor}),Module(function(t){return t.GainToAudio=function(){this._norm=this.input=this.output=new t.WaveShaper(function(t){return 2*Math.abs(t)-1})},t.extend(t.GainToAudio,t.SignalBase),t.GainToAudio.prototype.dispose=function(){return t.prototype.dispose.call(this),this._norm.dispose(),this._norm=null,this},t.GainToAudio}),Module(function(t){return t.Panner=function(e){t.call(this),this._hasStereoPanner=this.isFunction(this.context.createStereoPanner),this._hasStereoPanner?(this._panner=this.input=this.output=this.context.createStereoPanner(),this.pan=new t.Signal(0,t.Type.NormalRange),this._scalePan=new t.GainToAudio,this.pan.chain(this._scalePan,this._panner.pan)):(this._crossFade=new t.CrossFade,this._merger=this.output=new t.Merge,this._splitter=this.input=new t.Split,this.pan=this._crossFade.fade,this._splitter.connect(this._crossFade,0,0),this._splitter.connect(this._crossFade,1,1),this._crossFade.a.connect(this._merger,0,0),this._crossFade.b.connect(this._merger,0,1)),this.pan.value=this.defaultArg(e,.5),this._readOnly("pan")},t.extend(t.Panner),t.Panner.prototype.dispose=function(){return t.prototype.dispose.call(this),this._writable("pan"),this._hasStereoPanner?(this._panner.disconnect(),this._panner=null,this.pan.dispose(),this.pan=null,this._scalePan.dispose(),this._scalePan=null):(this._crossFade.dispose(),this._crossFade=null,this._splitter.dispose(),this._splitter=null,this._merger.dispose(),this._merger=null,this.pan=null),this},t.Panner}),Module(function(t){return t.Volume=function(e){this.output=this.input=this.context.createGain(),this.volume=new t.Signal(this.output.gain,t.Type.Decibels),this.volume.value=this.defaultArg(e,0),this._readOnly("volume")},t.extend(t.Volume),t.Volume.prototype.dispose=function(){return t.prototype.dispose.call(this),this._writable("volume"),this.volume.dispose(),this.volume=null,this},t.Volume}),Module(function(t){return t.PanVol=function(e,i){this._panner=this.input=new t.Panner(e),this.pan=this._panner.pan,this._volume=this.output=new t.Volume(i),this.volume=this._volume.volume,this._panner.connect(this._volume),this._readOnly(["pan","volume"])},t.extend(t.PanVol),t.PanVol.prototype.dispose=function(){return t.prototype.dispose.call(this),this._writable(["pan","volume"]),this._panner.dispose(),this._panner=null,this._volume.dispose(),this._volume=null,this.pan=null,this.volume=null,this},t.PanVol}),Module(function(t){return t.ScaledEnvelope=function(){var e=this.optionsObject(arguments,["attack","decay","sustain","release"],t.Envelope.defaults);t.Envelope.call(this,e),e=this.defaultArg(e,t.ScaledEnvelope.defaults),this._exp=this.output=new t.Pow(e.exponent),this._scale=this.output=new t.Scale(e.min,e.max),this._sig.chain(this._exp,this._scale)},t.extend(t.ScaledEnvelope,t.Envelope),t.ScaledEnvelope.defaults={min:0,max:1,exponent:1},Object.defineProperty(t.ScaledEnvelope.prototype,"min",{get:function(){return this._scale.min},set:function(t){this._scale.min=t}}),Object.defineProperty(t.ScaledEnvelope.prototype,"max",{get:function(){return this._scale.max},set:function(t){this._scale.max=t}}),Object.defineProperty(t.ScaledEnvelope.prototype,"exponent",{get:function(){return this._exp.value},set:function(t){this._exp.value=t}}),t.ScaledEnvelope.prototype.dispose=function(){return t.Envelope.prototype.dispose.call(this),this._scale.dispose(),this._scale=null,this._exp.dispose(),this._exp=null,this},t.ScaledEnvelope}),Module(function(t){return t.Buffer=function(){var e=this.optionsObject(arguments,["url","onload"],t.Buffer.defaults);this._buffer=null,this._reversed=e.reverse,this.url=void 0,this.loaded=!1,this.onload=e.onload.bind(this,this),e.url instanceof AudioBuffer?(this._buffer.set(e.url),this.onload(this)):"string"==typeof e.url&&(this.url=e.url,t.Buffer._addToQueue(e.url,this))},t.extend(t.Buffer),t.Buffer.defaults={url:void 0,onload:t.noOp,reverse:!1},t.Buffer.prototype.set=function(e){return this._buffer=e instanceof t.Buffer?e.get():e,this.loaded=!0,this},t.Buffer.prototype.get=function(){return this._buffer},t.Buffer.prototype.load=function(e,i){return this.url=e,this.onload=this.defaultArg(i,this.onload),t.Buffer._addToQueue(e,this),this},t.Buffer.prototype.dispose=function(){return t.prototype.dispose.call(this),t.Buffer._removeFromQueue(this),this._buffer=null,this.onload=t.Buffer.defaults.onload,this},Object.defineProperty(t.Buffer.prototype,"duration",{get:function(){return this._buffer?this._buffer.duration:0}}),t.Buffer.prototype._reverse=function(){if(this.loaded)for(var t=0;t<this._buffer.numberOfChannels;t++)Array.prototype.reverse.call(this._buffer.getChannelData(t));return this},Object.defineProperty(t.Buffer.prototype,"reverse",{get:function(){return this._reversed},set:function(t){this._reversed!==t&&(this._reversed=t,this._reverse())}}),t.Buffer._queue=[],t.Buffer._currentDownloads=[],t.Buffer._totalDownloads=0,t.Buffer.MAX_SIMULTANEOUS_DOWNLOADS=6,t.Buffer._addToQueue=function(e,i){t.Buffer._queue.push({url:e,Buffer:i,progress:0,xhr:null}),this._totalDownloads++,t.Buffer._next()},t.Buffer._removeFromQueue=function(e){var i,s,n;for(i=0;i<t.Buffer._queue.length;i++)s=t.Buffer._queue[i],s.Buffer===e&&t.Buffer._queue.splice(i,1);for(i=0;i<t.Buffer._currentDownloads.length;i++)n=t.Buffer._currentDownloads[i],n.Buffer===e&&(t.Buffer._currentDownloads.splice(i,1),n.xhr.abort(),n.xhr.onprogress=null,n.xhr.onload=null,n.xhr.onerror=null)},t.Buffer._next=function(){if(t.Buffer._queue.length>0){if(t.Buffer._currentDownloads.length<t.Buffer.MAX_SIMULTANEOUS_DOWNLOADS){var e=t.Buffer._queue.shift();t.Buffer._currentDownloads.push(e),e.xhr=t.Buffer.load(e.url,function(i){var s=t.Buffer._currentDownloads.indexOf(e);t.Buffer._currentDownloads.splice(s,1),e.Buffer.set(i),e.Buffer._reversed&&e.Buffer._reverse(),e.Buffer.onload(e.Buffer),t.Buffer._onprogress(),t.Buffer._next()}),e.xhr.onprogress=function(i){e.progress=i.loaded/i.total,t.Buffer._onprogress()},e.xhr.onerror=t.Buffer.onerror}}else 0===t.Buffer._currentDownloads.length&&(t.Buffer.onload(),t.Buffer._totalDownloads=0)},t.Buffer._onprogress=function(){var e,i,s,n,o=0,r=t.Buffer._currentDownloads.length,l=0;if(r>0){for(e=0;r>e;e++)i=t.Buffer._currentDownloads[e],o+=i.progress;l=o}s=r-l,n=t.Buffer._totalDownloads-t.Buffer._queue.length-s,t.Buffer.onprogress(n/t.Buffer._totalDownloads)},t.Buffer.load=function(e,i){var s=new XMLHttpRequest;return s.open("GET",e,!0),s.responseType="arraybuffer",s.onload=function(){t.context.decodeAudioData(s.response,function(t){if(!t)throw new Error("could not decode audio data:"+e);i(t)})},s.send(),s},t.Buffer.onload=t.noOp,t.Buffer.onprogress=t.noOp,t.Buffer.onerror=t.noOp,t.Buffer}),Module(function(t){var e={};return t.prototype.send=function(t,i){e.hasOwnProperty(t)||(e[t]=this.context.createGain());var s=this.context.createGain();return s.gain.value=this.dbToGain(this.defaultArg(i,1)),this.output.chain(s,e[t]),s},t.prototype.receive=function(t,i){return e.hasOwnProperty(t)||(e[t]=this.context.createGain()),this.isUndef(i)&&(i=this.input),e[t].connect(i),this},t}),Module(function(t){function e(t,e,s){var n,o,r,l;if(i.hasOwnProperty(t))for(n=i[t],o=0,r=n.length;r>o;o++)l=n[o],Array.isArray(s)?l.apply(window,[e].concat(s)):l(e,s)}var i,s,n,o;return t.Note=function(e,i,s){this.value=s,this._channel=e,this._timelineID=t.Transport.setTimeline(this._trigger.bind(this),i)},t.Note.prototype._trigger=function(t){e(this._channel,t,this.value)},t.Note.prototype.dispose=function(){return t.Tranport.clearTimeline(this._timelineID),this.value=null,this},i={},t.Note.route=function(t,e){i.hasOwnProperty(t)?i[t].push(e):i[t]=[e]},t.Note.unroute=function(t,e){var s,n;i.hasOwnProperty(t)&&(s=i[t],n=s.indexOf(e),-1!==n&&i[t].splice(n,1))},t.Note.parseScore=function(e){var i,s,n,o,r,l,a,h=[];for(i in e)if(s=e[i],"tempo"===i)t.Transport.bpm.value=s;else if("timeSignature"===i)t.Transport.timeSignature=s[0]/(s[1]/4);else{if(!Array.isArray(s))throw new TypeError("score parts must be Arrays");for(n=0;n<s.length;n++)o=s[n],Array.isArray(o)?(l=o[0],a=o.slice(1),r=new t.Note(i,l,a)):r=new t.Note(i,o),h.push(r)}return h},s={c:0,"c#":1,db:1,d:2,"d#":3,eb:3,e:4,f:5,"f#":6,gb:6,g:7,"g#":8,ab:8,a:9,"a#":10,bb:10,b:11},n=["C","C#","D","D#","E","F","F#","G","G#","A","A#","B"],o=261.6255653005986,t.prototype.noteToFrequency=function(t){var e,i,n,r=t.split(/(\d+)/);return 3===r.length?(e=s[r[0].toLowerCase()],i=r[1],n=e+12*parseInt(i,10),Math.pow(2,(n-48)/12)*o):0},t.prototype.isNote=function(){var t=new RegExp(/[a-g]{1}([b#]{1}|[b#]{0})[0-9]+$/i);return function(e){return"string"==typeof e&&(e=e.toLowerCase()),t.test(e)}}(),t.prototype._overwrittenToFrequency=t.prototype.toFrequency,t.prototype.toFrequency=function(t,e){return this.isNote(t)&&(t=this.noteToFrequency(t)),this._overwrittenToFrequency(t,e)},t.prototype.frequencyToNote=function(t){var e=Math.log(t/o)/Math.LN2,i=Math.round(12*e)+48,s=Math.floor(i/12),r=n[i%12];return r+s.toString()},t.prototype.intervalToFrequencyRatio=function(t){return Math.pow(2,t/12)},t.prototype.midiToNote=function(t){var e=Math.floor(t/12)-2,i=t%12;return n[i]+e},t.prototype.noteToMidi=function(t){var e,i,n=t.split(/(\d+)/);return 3===n.length?(e=s[n[0].toLowerCase()],i=n[1],e+12*(parseInt(i,10)+2)):0},t.Note}),Module(function(t){return t.PulseOscillator=function(){var e=this.optionsObject(arguments,["frequency","width"],t.Oscillator.defaults);t.Source.call(this,e),this.width=new t.Signal(e.width,t.Type.NormalRange),this._widthGate=this.context.createGain(),this._sawtooth=new t.Oscillator({frequency:e.frequency,detune:e.detune,type:"sawtooth",phase:e.phase}),this.frequency=this._sawtooth.frequency,this.detune=this._sawtooth.detune,this._thresh=new t.WaveShaper(function(t){return 0>t?-1:1}),this._sawtooth.chain(this._thresh,this.output),this.width.chain(this._widthGate,this._thresh),this._readOnly(["width","frequency","detune"])},t.extend(t.PulseOscillator,t.Oscillator),t.PulseOscillator.defaults={frequency:440,detune:0,phase:0,width:.2},t.PulseOscillator.prototype._start=function(t){t=this.toSeconds(t),this._sawtooth.start(t),this._widthGate.gain.setValueAtTime(1,t)},t.PulseOscillator.prototype._stop=function(t){t=this.toSeconds(t),this._sawtooth.stop(t),this._widthGate.gain.setValueAtTime(0,t)},Object.defineProperty(t.PulseOscillator.prototype,"phase",{get:function(){return this._sawtooth.phase},set:function(t){this._sawtooth.phase=t}}),Object.defineProperty(t.PulseOscillator.prototype,"type",{get:function(){return"pulse"}}),t.PulseOscillator.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),this._sawtooth.dispose(),this._sawtooth=null,this._writable(["width","frequency","detune"]),this.width.dispose(),this.width=null,this._widthGate.disconnect(),this._widthGate=null,this._widthGate=null,this._thresh.disconnect(),this._thresh=null,this.frequency=null,this.detune=null,this},t.PulseOscillator}),Module(function(t){return t.PWMOscillator=function(){var e=this.optionsObject(arguments,["frequency","modulationFrequency"],t.PWMOscillator.defaults);t.Source.call(this,e),this._pulse=new t.PulseOscillator(e.modulationFrequency),this._pulse._sawtooth.type="sine",this._modulator=new t.Oscillator({frequency:e.frequency,detune:e.detune}),this._scale=new t.Multiply(1.01),this.frequency=this._modulator.frequency,this.detune=this._modulator.detune,this.modulationFrequency=this._pulse.frequency,this._modulator.chain(this._scale,this._pulse.width),this._pulse.connect(this.output),this._readOnly(["modulationFrequency","frequency","detune"])},t.extend(t.PWMOscillator,t.Oscillator),t.PWMOscillator.defaults={frequency:440,detune:0,modulationFrequency:.4},t.PWMOscillator.prototype._start=function(t){t=this.toSeconds(t),this._modulator.start(t),this._pulse.start(t)},t.PWMOscillator.prototype._stop=function(t){t=this.toSeconds(t),this._modulator.stop(t),this._pulse.stop(t)},Object.defineProperty(t.PWMOscillator.prototype,"type",{get:function(){return"pwm"}}),Object.defineProperty(t.PWMOscillator.prototype,"phase",{get:function(){return this._modulator.phase},set:function(t){this._modulator.phase=t}}),t.PWMOscillator.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),this._pulse.dispose(),this._pulse=null,this._scale.dispose(),this._scale=null,this._modulator.dispose(),this._modulator=null,this._writable(["modulationFrequency","frequency","detune"]),this.frequency=null,this.detune=null,this.modulationFrequency=null,this},t.PWMOscillator}),Module(function(t){t.OmniOscillator=function(){var e=this.optionsObject(arguments,["frequency","type"],t.OmniOscillator.defaults);t.Source.call(this,e),this.frequency=new t.Signal(e.frequency,t.Type.Frequency),this.detune=new t.Signal(e.detune,t.Type.Cents),this._sourceType=void 0,this._oscillator=null,this.type=e.type,this._readOnly(["frequency","detune"])},t.extend(t.OmniOscillator,t.Oscillator),t.OmniOscillator.defaults={frequency:440,detune:0,type:"sine",width:.4,modulationFrequency:.4};var e={PulseOscillator:"PulseOscillator",PWMOscillator:"PWMOscillator",Oscillator:"Oscillator"};return t.OmniOscillator.prototype._start=function(t){this._oscillator.start(t)},t.OmniOscillator.prototype._stop=function(t){this._oscillator.stop(t)},Object.defineProperty(t.OmniOscillator.prototype,"type",{get:function(){return this._oscillator.type},set:function(i){if(0===i.indexOf("sine")||0===i.indexOf("square")||0===i.indexOf("triangle")||0===i.indexOf("sawtooth"))this._sourceType!==e.Oscillator&&(this._sourceType=e.Oscillator,this._createNewOscillator(t.Oscillator)),this._oscillator.type=i;else if("pwm"===i)this._sourceType!==e.PWMOscillator&&(this._sourceType=e.PWMOscillator,this._createNewOscillator(t.PWMOscillator));else{if("pulse"!==i)throw new TypeError("Tone.OmniOscillator does not support type "+i);this._sourceType!==e.PulseOscillator&&(this._sourceType=e.PulseOscillator,this._createNewOscillator(t.PulseOscillator))}}}),t.OmniOscillator.prototype._createNewOscillator=function(e){var i,s=this.now()+this.bufferTime;null!==this._oscillator&&(i=this._oscillator,i.stop(s),i.onended=function(){i.dispose(),i=null}),this._oscillator=new e,this.frequency.connect(this._oscillator.frequency),this.detune.connect(this._oscillator.detune),this._oscillator.connect(this.output),this.state===t.State.Started&&this._oscillator.start(s)},Object.defineProperty(t.OmniOscillator.prototype,"phase",{get:function(){return this._oscillator.phase},set:function(t){this._oscillator.phase=t}}),Object.defineProperty(t.OmniOscillator.prototype,"width",{get:function(){return this._sourceType===e.PulseOscillator?this._oscillator.width:void 0}}),Object.defineProperty(t.OmniOscillator.prototype,"modulationFrequency",{get:function(){return this._sourceType===e.PWMOscillator?this._oscillator.modulationFrequency:void 0}}),t.OmniOscillator.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),this._writable(["frequency","detune"]),this.detune.dispose(),this.detune=null,this.frequency.dispose(),this.frequency=null,this._oscillator.dispose(),this._oscillator=null,this._sourceType=null,this},t.OmniOscillator}),Module(function(t){return t.Instrument=function(e){e=this.defaultArg(e,t.Instrument.defaults),this.output=this.context.createGain(),this.volume=new t.Signal({param:this.output.gain,units:t.Type.Decibels,value:e.volume}),this._readOnly(["volume"])},t.extend(t.Instrument),t.Instrument.defaults={volume:0},t.Instrument.prototype.triggerAttack=t.noOp,t.Instrument.prototype.triggerRelease=t.noOp,t.Instrument.prototype.triggerAttackRelease=function(t,e,i,s){return i=this.toSeconds(i),e=this.toSeconds(e),this.triggerAttack(t,i,s),this.triggerRelease(i+e),this},t.Instrument.prototype.dispose=function(){return t.prototype.dispose.call(this),this._writable(["volume"]),this.volume.dispose(),this.volume=null,this},t.Instrument}),Module(function(t){return t.Monophonic=function(e){e=this.defaultArg(e,t.Monophonic.defaults),t.Instrument.call(this,e),this.portamento=e.portamento},t.extend(t.Monophonic,t.Instrument),t.Monophonic.defaults={portamento:0},t.Monophonic.prototype.triggerAttack=function(t,e,i){return e=this.toSeconds(e),this._triggerEnvelopeAttack(e,i),this.setNote(t,e),this},t.Monophonic.prototype.triggerRelease=function(t){return this._triggerEnvelopeRelease(t),this},t.Monophonic.prototype._triggerEnvelopeAttack=function(){},t.Monophonic.prototype._triggerEnvelopeRelease=function(){},t.Monophonic.prototype.setNote=function(t,e){var i,s;return e=this.toSeconds(e),this.portamento>0?(i=this.frequency.value,this.frequency.setValueAtTime(i,e),s=this.toSeconds(this.portamento),this.frequency.exponentialRampToValueAtTime(t,e+s)):this.frequency.setValueAtTime(t,e),this},t.Monophonic}),Module(function(t){return t.MonoSynth=function(e){e=this.defaultArg(e,t.MonoSynth.defaults),t.Monophonic.call(this,e),this.oscillator=new t.OmniOscillator(e.oscillator),this.frequency=this.oscillator.frequency,this.detune=this.oscillator.detune,this.filter=new t.Filter(e.filter),this.filterEnvelope=new t.ScaledEnvelope(e.filterEnvelope),this.envelope=new t.AmplitudeEnvelope(e.envelope),this.oscillator.chain(this.filter,this.envelope,this.output),this.oscillator.start(),this.filterEnvelope.connect(this.filter.frequency),this._readOnly(["oscillator","frequency","detune","filter","filterEnvelope","envelope"])},t.extend(t.MonoSynth,t.Monophonic),t.MonoSynth.defaults={frequency:"C4",detune:0,oscillator:{type:"square"},filter:{Q:6,type:"lowpass",rolloff:-24},envelope:{attack:.005,decay:.1,sustain:.9,release:1},filterEnvelope:{attack:.06,decay:.2,sustain:.5,release:2,min:20,max:4e3,exponent:2}},t.MonoSynth.prototype._triggerEnvelopeAttack=function(t,e){return this.envelope.triggerAttack(t,e),this.filterEnvelope.triggerAttack(t),this},t.MonoSynth.prototype._triggerEnvelopeRelease=function(t){return this.envelope.triggerRelease(t),this.filterEnvelope.triggerRelease(t),this},t.MonoSynth.prototype.dispose=function(){return t.Monophonic.prototype.dispose.call(this),this._writable(["oscillator","frequency","detune","filter","filterEnvelope","envelope"]),this.oscillator.dispose(),this.oscillator=null,this.envelope.dispose(),this.envelope=null,this.filterEnvelope.dispose(),this.filterEnvelope=null,this.filter.dispose(),this.filter=null,this.frequency=null,this.detune=null,this},t.MonoSynth}),Module(function(t){return t.AMSynth=function(e){e=this.defaultArg(e,t.AMSynth.defaults),t.Monophonic.call(this,e),this.carrier=new t.MonoSynth(e.carrier),this.carrier.volume.value=-10,this.modulator=new t.MonoSynth(e.modulator),this.modulator.volume.value=-10,this.frequency=new t.Signal(440,t.Type.Frequency),this.harmonicity=new t.Multiply(e.harmonicity),this.harmonicity.units=t.Type.Positive,this._modulationScale=new t.AudioToGain,this._modulationNode=this.context.createGain(),this.frequency.connect(this.carrier.frequency),this.frequency.chain(this.harmonicity,this.modulator.frequency),this.modulator.chain(this._modulationScale,this._modulationNode.gain),this.carrier.chain(this._modulationNode,this.output),this._readOnly(["carrier","modulator","frequency","harmonicity"])},t.extend(t.AMSynth,t.Monophonic),t.AMSynth.defaults={harmonicity:3,carrier:{volume:-10,oscillator:{type:"sine"},envelope:{attack:.01,decay:.01,sustain:1,release:.5},filterEnvelope:{attack:.01,decay:0,sustain:1,release:.5,min:2e4,max:2e4},filter:{Q:6,type:"lowpass",rolloff:-24}},modulator:{volume:-10,oscillator:{type:"square"},envelope:{attack:2,decay:0,sustain:1,release:.5},filterEnvelope:{attack:4,decay:.2,sustain:.5,release:.5,min:20,max:1500},filter:{Q:6,type:"lowpass",rolloff:-24}}},t.AMSynth.prototype._triggerEnvelopeAttack=function(t,e){return t=this.toSeconds(t),this.carrier.envelope.triggerAttack(t,e),this.modulator.envelope.triggerAttack(t),this.carrier.filterEnvelope.triggerAttack(t),this.modulator.filterEnvelope.triggerAttack(t),this},t.AMSynth.prototype._triggerEnvelopeRelease=function(t){return this.carrier.triggerRelease(t),this.modulator.triggerRelease(t),this},t.AMSynth.prototype.dispose=function(){return t.Monophonic.prototype.dispose.call(this),this._writable(["carrier","modulator","frequency","harmonicity"]),this.carrier.dispose(),this.carrier=null,this.modulator.dispose(),this.modulator=null,this.frequency.dispose(),this.frequency=null,this.harmonicity.dispose(),this.harmonicity=null,this._modulationScale.dispose(),this._modulationScale=null,this._modulationNode.disconnect(),this._modulationNode=null,this},t.AMSynth}),Module(function(t){return t.DrumSynth=function(e){e=this.defaultArg(e,t.DrumSynth.defaults),t.Instrument.call(this,e),this.oscillator=new t.Oscillator(e.oscillator).start(),this.envelope=new t.AmplitudeEnvelope(e.envelope),this.octaves=e.octaves,this.pitchDecay=e.pitchDecay,this.oscillator.chain(this.envelope,this.output),this._readOnly(["oscillator","envelope"])},t.extend(t.DrumSynth,t.Instrument),t.DrumSynth.defaults={pitchDecay:.05,octaves:10,oscillator:{type:"sine"},envelope:{attack:.001,decay:.4,sustain:.01,release:1.4,attackCurve:"exponential"}},t.DrumSynth.prototype.triggerAttack=function(t,e,i){e=this.toSeconds(e),t=this.toFrequency(t);var s=t*this.octaves;return this.oscillator.frequency.setValueAtTime(s,e),this.oscillator.frequency.exponentialRampToValueAtTime(t,e+this.toSeconds(this.pitchDecay)),this.envelope.triggerAttack(e,i),this},t.DrumSynth.prototype.triggerRelease=function(t){return this.envelope.triggerRelease(t),this},t.DrumSynth.prototype.dispose=function(){return t.Instrument.prototype.dispose.call(this),this._writable(["oscillator","envelope"]),this.oscillator.dispose(),this.oscillator=null,this.envelope.dispose(),this.envelope=null,this},t.DrumSynth}),Module(function(t){return t.DuoSynth=function(e){e=this.defaultArg(e,t.DuoSynth.defaults),t.Monophonic.call(this,e),this.voice0=new t.MonoSynth(e.voice0),this.voice0.volume.value=-10,this.voice1=new t.MonoSynth(e.voice1),this.voice1.volume.value=-10,this._vibrato=new t.LFO(e.vibratoRate,-50,50),this._vibrato.start(),this.vibratoRate=this._vibrato.frequency,this._vibratoGain=this.context.createGain(),this.vibratoAmount=new t.Signal(this._vibratoGain.gain,t.Type.Gain),this.vibratoAmount.value=e.vibratoAmount,this._vibratoDelay=this.toSeconds(e.vibratoDelay),this.frequency=new t.Signal(440,t.Type.Frequency),this.harmonicity=new t.Multiply(e.harmonicity),this.harmonicity.units=t.Type.Positive,this.frequency.connect(this.voice0.frequency),this.frequency.chain(this.harmonicity,this.voice1.frequency),this._vibrato.connect(this._vibratoGain),this._vibratoGain.fan(this.voice0.detune,this.voice1.detune),this.voice0.connect(this.output),this.voice1.connect(this.output),this._readOnly(["voice0","voice1","frequency","vibratoAmount","vibratoRate"])},t.extend(t.DuoSynth,t.Monophonic),t.DuoSynth.defaults={vibratoAmount:.5,vibratoRate:5,vibratoDelay:1,harmonicity:1.5,voice0:{volume:-10,portamento:0,oscillator:{type:"sine"},filterEnvelope:{attack:.01,decay:0,sustain:1,release:.5},envelope:{attack:.01,decay:0,sustain:1,release:.5}},voice1:{volume:-10,portamento:0,oscillator:{type:"sine"},filterEnvelope:{attack:.01,decay:0,sustain:1,release:.5},envelope:{attack:.01,decay:0,sustain:1,release:.5}}},t.DuoSynth.prototype._triggerEnvelopeAttack=function(t,e){return t=this.toSeconds(t),this.voice0.envelope.triggerAttack(t,e),this.voice1.envelope.triggerAttack(t,e),this.voice0.filterEnvelope.triggerAttack(t),this.voice1.filterEnvelope.triggerAttack(t),this},t.DuoSynth.prototype._triggerEnvelopeRelease=function(t){return this.voice0.triggerRelease(t),this.voice1.triggerRelease(t),this},t.DuoSynth.prototype.dispose=function(){return t.Monophonic.prototype.dispose.call(this),this._writable(["voice0","voice1","frequency","vibratoAmount","vibratoRate"]),this.voice0.dispose(),this.voice0=null,this.voice1.dispose(),this.voice1=null,this.frequency.dispose(),this.frequency=null,this._vibrato.dispose(),this._vibrato=null,this._vibratoGain.disconnect(),this._vibratoGain=null,
this.harmonicity.dispose(),this.harmonicity=null,this.vibratoAmount.dispose(),this.vibratoAmount=null,this.vibratoRate=null,this},t.DuoSynth}),Module(function(t){return t.FMSynth=function(e){e=this.defaultArg(e,t.FMSynth.defaults),t.Monophonic.call(this,e),this.carrier=new t.MonoSynth(e.carrier),this.carrier.volume.value=-10,this.modulator=new t.MonoSynth(e.modulator),this.modulator.volume.value=-10,this.frequency=new t.Signal(440,t.Type.Frequency),this.harmonicity=new t.Multiply(e.harmonicity),this.harmonicity.units=t.Type.Positive,this.modulationIndex=new t.Multiply(e.modulationIndex),this.modulationIndex.units=t.Type.Positive,this._modulationNode=this.context.createGain(),this.frequency.connect(this.carrier.frequency),this.frequency.chain(this.harmonicity,this.modulator.frequency),this.frequency.chain(this.modulationIndex,this._modulationNode),this.modulator.connect(this._modulationNode.gain),this._modulationNode.gain.value=0,this._modulationNode.connect(this.carrier.frequency),this.carrier.connect(this.output),this._readOnly(["carrier","modulator","frequency","harmonicity","modulationIndex"])},t.extend(t.FMSynth,t.Monophonic),t.FMSynth.defaults={harmonicity:3,modulationIndex:10,carrier:{volume:-10,portamento:0,oscillator:{type:"sine"},envelope:{attack:.01,decay:0,sustain:1,release:.5},filterEnvelope:{attack:.01,decay:0,sustain:1,release:.5,min:2e4,max:2e4}},modulator:{volume:-10,portamento:0,oscillator:{type:"triangle"},envelope:{attack:.01,decay:0,sustain:1,release:.5},filterEnvelope:{attack:.01,decay:0,sustain:1,release:.5,min:2e4,max:2e4}}},t.FMSynth.prototype._triggerEnvelopeAttack=function(t,e){return t=this.toSeconds(t),this.carrier.envelope.triggerAttack(t,e),this.modulator.envelope.triggerAttack(t),this.carrier.filterEnvelope.triggerAttack(t),this.modulator.filterEnvelope.triggerAttack(t),this},t.FMSynth.prototype._triggerEnvelopeRelease=function(t){return this.carrier.triggerRelease(t),this.modulator.triggerRelease(t),this},t.FMSynth.prototype.dispose=function(){return t.Monophonic.prototype.dispose.call(this),this._writable(["carrier","modulator","frequency","harmonicity","modulationIndex"]),this.carrier.dispose(),this.carrier=null,this.modulator.dispose(),this.modulator=null,this.frequency.dispose(),this.frequency=null,this.modulationIndex.dispose(),this.modulationIndex=null,this.harmonicity.dispose(),this.harmonicity=null,this._modulationNode.disconnect(),this._modulationNode=null,this},t.FMSynth}),Module(function(t){t.Noise=function(){var e=this.optionsObject(arguments,["type"],t.Noise.defaults);t.Source.call(this,e),this._source=null,this._buffer=null,this.type=e.type},t.extend(t.Noise,t.Source),t.Noise.defaults={type:"white"},Object.defineProperty(t.Noise.prototype,"type",{get:function(){return this._buffer===s?"white":this._buffer===i?"brown":this._buffer===e?"pink":void 0},set:function(n){if(this.type!==n){switch(n){case"white":this._buffer=s;break;case"pink":this._buffer=e;break;case"brown":this._buffer=i;break;default:this._buffer=s}if(this.state===t.State.Started){var o=this.now()+this.bufferTime;this._source.onended=void 0,this._stop(o),this._start(o)}}}}),t.Noise.prototype._start=function(t){this._source=this.context.createBufferSource(),this._source.buffer=this._buffer,this._source.loop=!0,this.connectSeries(this._source,this.output),this._source.start(this.toSeconds(t)),this._source.onended=this.onended},t.Noise.prototype._stop=function(t){this._source&&this._source.stop(this.toSeconds(t))},t.Noise.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),null!==this._source&&(this._source.disconnect(),this._source=null),this._buffer=null,this};var e=null,i=null,s=null;return t._initAudioContext(function(t){var n=t.sampleRate,o=4*n;e=function(){var e,i,s,r,l,a,h,u,c,p,d,f=t.createBuffer(2,o,n);for(e=0;e<f.numberOfChannels;e++)for(i=f.getChannelData(e),s=r=l=a=h=u=c=0,p=0;o>p;p++)d=2*Math.random()-1,s=.99886*s+.0555179*d,r=.99332*r+.0750759*d,l=.969*l+.153852*d,a=.8665*a+.3104856*d,h=.55*h+.5329522*d,u=-.7616*u-.016898*d,i[p]=s+r+l+a+h+u+c+.5362*d,i[p]*=.11,c=.115926*d;return f}(),i=function(){var e,i,s,r,l,a=t.createBuffer(2,o,n);for(e=0;e<a.numberOfChannels;e++)for(i=a.getChannelData(e),s=0,r=0;o>r;r++)l=2*Math.random()-1,i[r]=(s+.02*l)/1.02,s=i[r],i[r]*=3.5;return a}(),s=function(){var e,i,s,r=t.createBuffer(2,o,n);for(e=0;e<r.numberOfChannels;e++)for(i=r.getChannelData(e),s=0;o>s;s++)i[s]=2*Math.random()-1;return r}()}),t.Noise}),Module(function(t){return t.NoiseSynth=function(e){e=this.defaultArg(e,t.NoiseSynth.defaults),t.Instrument.call(this,e),this.noise=new t.Noise,this.filter=new t.Filter(e.filter),this.filterEnvelope=new t.ScaledEnvelope(e.filterEnvelope),this.envelope=new t.AmplitudeEnvelope(e.envelope),this.noise.chain(this.filter,this.envelope,this.output),this.noise.start(),this.filterEnvelope.connect(this.filter.frequency),this._readOnly(["noise","filter","filterEnvelope","envelope"])},t.extend(t.NoiseSynth,t.Instrument),t.NoiseSynth.defaults={noise:{type:"white"},filter:{Q:6,type:"highpass",rolloff:-24},envelope:{attack:.005,decay:.1,sustain:0},filterEnvelope:{attack:.06,decay:.2,sustain:0,release:2,min:20,max:4e3,exponent:2}},t.NoiseSynth.prototype.triggerAttack=function(t,e){return this.envelope.triggerAttack(t,e),this.filterEnvelope.triggerAttack(t),this},t.NoiseSynth.prototype.triggerRelease=function(t){return this.envelope.triggerRelease(t),this.filterEnvelope.triggerRelease(t),this},t.NoiseSynth.prototype.triggerAttackRelease=function(t,e,i){return e=this.toSeconds(e),t=this.toSeconds(t),this.triggerAttack(e,i),this.triggerRelease(e+t),this},t.NoiseSynth.prototype.dispose=function(){return t.Instrument.prototype.dispose.call(this),this._writable(["noise","filter","filterEnvelope","envelope"]),this.noise.dispose(),this.noise=null,this.envelope.dispose(),this.envelope=null,this.filterEnvelope.dispose(),this.filterEnvelope=null,this.filter.dispose(),this.filter=null,this},t.NoiseSynth}),Module(function(t){return t.PluckSynth=function(e){e=this.defaultArg(e,t.PluckSynth.defaults),t.Instrument.call(this,e),this._noise=new t.Noise("pink"),this.attackNoise=1,this._lfcf=new t.LowpassCombFilter({resonance:e.resonance,dampening:e.dampening}),this.resonance=this._lfcf.resonance,this.dampening=this._lfcf.dampening,this._noise.connect(this._lfcf),this._lfcf.connect(this.output),this._readOnly(["resonance","dampening"])},t.extend(t.PluckSynth,t.Instrument),t.PluckSynth.defaults={attackNoise:1,dampening:4e3,resonance:.9},t.PluckSynth.prototype.triggerAttack=function(t,e){t=this.toFrequency(t),e=this.toSeconds(e);var i=1/t;return this._lfcf.delayTime.setValueAtTime(i,e),this._noise.start(e),this._noise.stop(e+i*this.attackNoise),this},t.PluckSynth.prototype.dispose=function(){return t.Instrument.prototype.dispose.call(this),this._noise.dispose(),this._lfcf.dispose(),this._noise=null,this._lfcf=null,this._writable(["resonance","dampening"]),this.dampening=null,this.resonance=null,this},t.PluckSynth}),Module(function(t){return t.PolySynth=function(){var e,i,s;for(t.Instrument.call(this),e=this.optionsObject(arguments,["polyphony","voice"],t.PolySynth.defaults),this.voices=new Array(e.polyphony),this._freeVoices=[],this._activeVoices={},i=0;i<e.polyphony;i++)s=new e.voice(arguments[2],arguments[3]),this.voices[i]=s,s.connect(this.output);this._freeVoices=this.voices.slice(0)},t.extend(t.PolySynth,t.Instrument),t.PolySynth.defaults={polyphony:4,voice:t.MonoSynth},t.PolySynth.prototype.triggerAttack=function(t,e,i){var s,n,o,r;for(Array.isArray(t)||(t=[t]),s=0;s<t.length;s++)n=t[s],o=JSON.stringify(n),this._activeVoices[o]?this._activeVoices[o].triggerAttack(n,e,i):this._freeVoices.length>0&&(r=this._freeVoices.shift(),r.triggerAttack(n,e,i),this._activeVoices[o]=r);return this},t.PolySynth.prototype.triggerAttackRelease=function(t,e,i,s){return i=this.toSeconds(i),this.triggerAttack(t,i,s),this.triggerRelease(t,i+this.toSeconds(e)),this},t.PolySynth.prototype.triggerRelease=function(t,e){var i,s,n;for(Array.isArray(t)||(t=[t]),i=0;i<t.length;i++)s=JSON.stringify(t[i]),n=this._activeVoices[s],n&&(n.triggerRelease(e),this._freeVoices.push(n),delete this._activeVoices[s],n=null);return this},t.PolySynth.prototype.set=function(t,e,i){for(var s=0;s<this.voices.length;s++)this.voices[s].set(t,e,i);return this},t.PolySynth.prototype.get=function(t){return this.voices[0].get(t)},t.PolySynth.prototype.setPreset=function(t){for(var e=0;e<this.voices.length;e++)this.voices[e].setPreset(t);return this},t.PolySynth.prototype.dispose=function(){t.Instrument.prototype.dispose.call(this);for(var e=0;e<this.voices.length;e++)this.voices[e].dispose(),this.voices[e]=null;return this.voices=null,this._activeVoices=null,this._freeVoices=null,this},t.PolySynth}),Module(function(t){return t.Player=function(){var e=this.optionsObject(arguments,["url","onload"],t.Player.defaults);t.Source.call(this,e),this._source=null,this.autostart=e.autostart,this._buffer=new t.Buffer({url:e.url,onload:this._onload.bind(this,e.onload),reverse:e.reverse}),this._loop=e.loop,this._loopStart=e.loopStart,this._loopEnd=e.loopEnd,this._playbackRate=e.playbackRate,this.retrigger=e.retrigger},t.extend(t.Player,t.Source),t.Player.defaults={onload:t.noOp,playbackRate:1,loop:!1,autostart:!1,loopStart:0,loopEnd:0,retrigger:!1,reverse:!1},t.Player.prototype.load=function(t,e){return this._buffer.load(t,this._onload.bind(this,e)),this},t.Player.prototype._onload=function(t){t(this),this.autostart&&this.start()},t.Player.prototype._start=function(t,e,i){if(!this._buffer.loaded)throw Error("tried to start Player before the buffer was loaded");return e=this._loop?this.defaultArg(e,this._loopStart):this.defaultArg(e,0),e=this.toSeconds(e),i=this.defaultArg(i,this._buffer.duration-e),t=this.toSeconds(t),i=this.toSeconds(i),this._source=this.context.createBufferSource(),this._source.buffer=this._buffer.get(),this._loop?(this._source.loop=this._loop,this._source.loopStart=this.toSeconds(this._loopStart),this._source.loopEnd=this.toSeconds(this._loopEnd),i=65536):this._nextStop=t+i,this._source.playbackRate.value=this._playbackRate,this._source.onended=this.onended,this._source.connect(this.output),this._source.start(t,e,i),this},t.Player.prototype._stop=function(t){return this._source&&(this._source.stop(this.toSeconds(t)),this._source=null),this},t.Player.prototype.setLoopPoints=function(t,e){return this.loopStart=t,this.loopEnd=e,this},Object.defineProperty(t.Player.prototype,"loopStart",{get:function(){return this._loopStart},set:function(t){this._loopStart=t,this._source&&(this._source.loopStart=this.toSeconds(t))}}),Object.defineProperty(t.Player.prototype,"loopEnd",{get:function(){return this._loopEnd},set:function(t){this._loopEnd=t,this._source&&(this._source.loopEnd=this.toSeconds(t))}}),Object.defineProperty(t.Player.prototype,"buffer",{get:function(){return this._buffer},set:function(t){this._buffer.set(t)}}),Object.defineProperty(t.Player.prototype,"loop",{get:function(){return this._loop},set:function(t){this._loop=t,this._source&&(this._source.loop=t)}}),Object.defineProperty(t.Player.prototype,"playbackRate",{get:function(){return this._playbackRate},set:function(t){this._playbackRate=t,this._source&&(this._source.playbackRate.value=t)}}),Object.defineProperty(t.Player.prototype,"reverse",{get:function(){return this._buffer.reverse},set:function(t){this._buffer.reverse=t}}),t.Player.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),null!==this._source&&(this._source.disconnect(),this._source=null),this._buffer.dispose(),this._buffer=null,this},t.Player}),Module(function(t){return t.Sampler=function(e,i){i=this.defaultArg(i,t.Sampler.defaults),t.Instrument.call(this,i),this.player=new t.Player(i.player),this.player.retrigger=!0,this._buffers={},this.envelope=new t.AmplitudeEnvelope(i.envelope),this.filterEnvelope=new t.ScaledEnvelope(i.filterEnvelope),this._sample=i.sample,this._pitch=i.pitch,this.filter=new t.Filter(i.filter),this._loadBuffers(e),this.pitch=i.pitch,this.player.chain(this.filter,this.envelope,this.output),this.filterEnvelope.connect(this.filter.frequency),this._readOnly(["player","filterEnvelope","envelope","filter"])},t.extend(t.Sampler,t.Instrument),t.Sampler.defaults={sample:0,pitch:0,player:{loop:!1},envelope:{attack:.001,decay:0,sustain:1,release:.1},filterEnvelope:{attack:.001,decay:.001,sustain:1,release:.5,min:20,max:2e4,exponent:2},filter:{type:"lowpass"}},t.Sampler.prototype._loadBuffers=function(e){var i,s;if("string"==typeof e)this._buffers[0]=new t.Buffer(e,function(){this.sample="0"}.bind(this));else{e=this._flattenUrls(e);for(i in e)this._sample=i,s=e[i],this._buffers[i]=new t.Buffer(s)}},t.Sampler.prototype._flattenUrls=function(t){var e,i,s,n={};for(e in t)if(t.hasOwnProperty(e))if("object"==typeof t[e]){i=this._flattenUrls(t[e]);for(s in i)i.hasOwnProperty(s)&&(n[e+"."+s]=i[s])}else n[e]=t[e];return n},t.Sampler.prototype.triggerAttack=function(t,e,i){return e=this.toSeconds(e),t&&(this.sample=t),this.player.start(e),this.envelope.triggerAttack(e,i),this.filterEnvelope.triggerAttack(e),this},t.Sampler.prototype.triggerRelease=function(t){return t=this.toSeconds(t),this.filterEnvelope.triggerRelease(t),this.envelope.triggerRelease(t),this.player.stop(this.toSeconds(this.envelope.release)+t),this},Object.defineProperty(t.Sampler.prototype,"sample",{get:function(){return this._sample},set:function(t){if(!this._buffers.hasOwnProperty(t))throw new Error("Sampler does not have a sample named "+t);this._sample=t,this.player.buffer=this._buffers[t]}}),Object.defineProperty(t.Sampler.prototype,"reverse",{get:function(){for(var t in this._buffers)return this._buffers[t].reverse},set:function(t){for(var e in this._buffers)this._buffers[e].reverse=t}}),Object.defineProperty(t.Sampler.prototype,"pitch",{get:function(){return this._pitch},set:function(t){this._pitch=t,this.player.playbackRate=this.intervalToFrequencyRatio(t)}}),t.Sampler.prototype.dispose=function(){t.Instrument.prototype.dispose.call(this),this._writable(["player","filterEnvelope","envelope","filter"]),this.player.dispose(),this.filterEnvelope.dispose(),this.envelope.dispose(),this.filter.dispose(),this.player=null,this.filterEnvelope=null,this.envelope=null,this.filter=null;for(var e in this._buffers)this._buffers[e].dispose(),this._buffers[e]=null;return this._buffers=null,this},t.Sampler}),Module(function(t){return t.SimpleSynth=function(e){e=this.defaultArg(e,t.SimpleSynth.defaults),t.Monophonic.call(this,e),this.oscillator=new t.OmniOscillator(e.oscillator),this.frequency=this.oscillator.frequency,this.detune=this.oscillator.detune,this.envelope=new t.AmplitudeEnvelope(e.envelope),this.oscillator.chain(this.envelope,this.output),this.oscillator.start(),this._readOnly(["oscillator","frequency","detune","envelope"])},t.extend(t.SimpleSynth,t.Monophonic),t.SimpleSynth.defaults={oscillator:{type:"triangle"},envelope:{attack:.005,decay:.1,sustain:.3,release:1}},t.SimpleSynth.prototype._triggerEnvelopeAttack=function(t,e){return this.envelope.triggerAttack(t,e),this},t.SimpleSynth.prototype._triggerEnvelopeRelease=function(t){return this.envelope.triggerRelease(t),this},t.SimpleSynth.prototype.dispose=function(){return t.Monophonic.prototype.dispose.call(this),this._writable(["oscillator","frequency","detune","envelope"]),this.oscillator.dispose(),this.oscillator=null,this.envelope.dispose(),this.envelope=null,this.frequency=null,this.detune=null,this},t.SimpleSynth}),Module(function(t){return t.SimpleAM=function(e){e=this.defaultArg(e,t.SimpleAM.defaults),t.Monophonic.call(this,e),this.carrier=new t.SimpleSynth(e.carrier),this.modulator=new t.SimpleSynth(e.modulator),this.frequency=new t.Signal(440,t.Type.Frequency),this.harmonicity=new t.Multiply(e.harmonicity),this.harmonicity.units=t.Type.Positive,this._modulationScale=new t.AudioToGain,this._modulationNode=this.context.createGain(),this.frequency.connect(this.carrier.frequency),this.frequency.chain(this.harmonicity,this.modulator.frequency),this.modulator.chain(this._modulationScale,this._modulationNode.gain),this.carrier.chain(this._modulationNode,this.output),this._readOnly(["carrier","modulator","frequency","harmonicity"])},t.extend(t.SimpleAM,t.Monophonic),t.SimpleAM.defaults={harmonicity:3,carrier:{volume:-10,portamento:0,oscillator:{type:"sine"},envelope:{attack:.01,decay:.01,sustain:1,release:.5}},modulator:{volume:-10,portamento:0,oscillator:{type:"sine"},envelope:{attack:.5,decay:.1,sustain:1,release:.5}}},t.SimpleAM.prototype._triggerEnvelopeAttack=function(t,e){return t=this.toSeconds(t),this.carrier.envelope.triggerAttack(t,e),this.modulator.envelope.triggerAttack(t),this},t.SimpleAM.prototype._triggerEnvelopeRelease=function(t){return this.carrier.triggerRelease(t),this.modulator.triggerRelease(t),this},t.SimpleAM.prototype.dispose=function(){return t.Monophonic.prototype.dispose.call(this),this._writable(["carrier","modulator","frequency","harmonicity"]),this.carrier.dispose(),this.carrier=null,this.modulator.dispose(),this.modulator=null,this.frequency.dispose(),this.frequency=null,this.harmonicity.dispose(),this.harmonicity=null,this._modulationScale.dispose(),this._modulationScale=null,this._modulationNode.disconnect(),this._modulationNode=null,this},t.SimpleAM}),Module(function(t){return t.SimpleFM=function(e){e=this.defaultArg(e,t.SimpleFM.defaults),t.Monophonic.call(this,e),this.carrier=new t.SimpleSynth(e.carrier),this.carrier.volume.value=-10,this.modulator=new t.SimpleSynth(e.modulator),this.modulator.volume.value=-10,this.frequency=new t.Signal(440,t.Type.Frequency),this.harmonicity=new t.Multiply(e.harmonicity),this.harmonicity.units=t.Type.Positive,this.modulationIndex=new t.Multiply(e.modulationIndex),this.modulationIndex.units=t.Type.Positive,this._modulationNode=this.context.createGain(),this.frequency.connect(this.carrier.frequency),this.frequency.chain(this.harmonicity,this.modulator.frequency),this.frequency.chain(this.modulationIndex,this._modulationNode),this.modulator.connect(this._modulationNode.gain),this._modulationNode.gain.value=0,this._modulationNode.connect(this.carrier.frequency),this.carrier.connect(this.output),this._readOnly(["carrier","modulator","frequency","harmonicity","modulationIndex"])},t.extend(t.SimpleFM,t.Monophonic),t.SimpleFM.defaults={harmonicity:3,modulationIndex:10,carrier:{volume:-10,portamento:0,oscillator:{type:"sine"},envelope:{attack:.01,decay:0,sustain:1,release:.5}},modulator:{volume:-10,portamento:0,oscillator:{type:"triangle"},envelope:{attack:.01,decay:0,sustain:1,release:.5}}},t.SimpleFM.prototype._triggerEnvelopeAttack=function(t,e){return t=this.toSeconds(t),this.carrier.envelope.triggerAttack(t,e),this.modulator.envelope.triggerAttack(t),this},t.SimpleFM.prototype._triggerEnvelopeRelease=function(t){return this.carrier.triggerRelease(t),this.modulator.triggerRelease(t),this},t.SimpleFM.prototype.dispose=function(){return t.Monophonic.prototype.dispose.call(this),this._writable(["carrier","modulator","frequency","harmonicity","modulationIndex"]),this.carrier.dispose(),this.carrier=null,this.modulator.dispose(),this.modulator=null,this.frequency.dispose(),this.frequency=null,this.modulationIndex.dispose(),this.modulationIndex=null,this.harmonicity.dispose(),this.harmonicity=null,this._modulationNode.disconnect(),this._modulationNode=null,this},t.SimpleFM}),Module(function(t){return t.Effect=function(){t.call(this);var e=this.optionsObject(arguments,["wet"],t.Effect.defaults);this._dryWet=new t.CrossFade(e.wet),this.wet=this._dryWet.fade,this.effectSend=this.context.createGain(),this.effectReturn=this.context.createGain(),this.input.connect(this._dryWet.a),this.input.connect(this.effectSend),this.effectReturn.connect(this._dryWet.b),this._dryWet.connect(this.output),this._readOnly(["wet"])},t.extend(t.Effect),t.Effect.defaults={wet:1},t.Effect.prototype.connectEffect=function(t){return this.effectSend.chain(t,this.effectReturn),this},t.Effect.prototype.dispose=function(){return t.prototype.dispose.call(this),this._dryWet.dispose(),this._dryWet=null,this.effectSend.disconnect(),this.effectSend=null,this.effectReturn.disconnect(),this.effectReturn=null,this._writable(["wet"]),this.wet=null,this},t.Effect}),Module(function(t){return t.AutoFilter=function(){var e=this.optionsObject(arguments,["frequency","min","max"],t.AutoFilter.defaults);t.Effect.call(this,e),this._lfo=new t.LFO({frequency:e.frequency,amplitude:e.depth,min:e.min,max:e.max}),this.depth=this._lfo.amplitude,this.frequency=this._lfo.frequency,this.filter=new t.Filter(e.filter),this.connectEffect(this.filter),this._lfo.connect(this.filter.frequency),this.type=e.type,this._readOnly(["frequency","depth"])},t.extend(t.AutoFilter,t.Effect),t.AutoFilter.defaults={frequency:1,type:"sine",depth:1,min:200,max:1200,filter:{type:"lowpass",rolloff:-12,Q:1}},t.AutoFilter.prototype.start=function(t){return this._lfo.start(t),this},t.AutoFilter.prototype.stop=function(t){return this._lfo.stop(t),this},t.AutoFilter.prototype.sync=function(t){return this._lfo.sync(t),this},t.AutoFilter.prototype.unsync=function(){return this._lfo.unsync(),this},Object.defineProperty(t.AutoFilter.prototype,"type",{get:function(){return this._lfo.type},set:function(t){this._lfo.type=t}}),Object.defineProperty(t.AutoFilter.prototype,"min",{get:function(){return this._lfo.min},set:function(t){this._lfo.min=t}}),Object.defineProperty(t.AutoFilter.prototype,"max",{get:function(){return this._lfo.max},set:function(t){this._lfo.max=t}}),t.AutoFilter.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._lfo.dispose(),this._lfo=null,this.filter.dispose(),this.filter=null,this._writable(["frequency","depth"]),this.frequency=null,this.depth=null,this},t.AutoFilter}),Module(function(t){return t.AutoPanner=function(){var e=this.optionsObject(arguments,["frequency"],t.AutoPanner.defaults);t.Effect.call(this,e),this._lfo=new t.LFO({frequency:e.frequency,amplitude:e.depth,min:0,max:1,phase:90}),this.depth=this._lfo.amplitude,this._panner=new t.Panner,this.frequency=this._lfo.frequency,this.connectEffect(this._panner),this._lfo.connect(this._panner.pan),this.type=e.type,this._readOnly(["depth","frequency"])},t.extend(t.AutoPanner,t.Effect),t.AutoPanner.defaults={frequency:1,type:"sine",depth:1},t.AutoPanner.prototype.start=function(t){return this._lfo.start(t),this},t.AutoPanner.prototype.stop=function(t){return this._lfo.stop(t),this},t.AutoPanner.prototype.sync=function(t){return this._lfo.sync(t),this},t.AutoPanner.prototype.unsync=function(){return this._lfo.unsync(),this},Object.defineProperty(t.AutoPanner.prototype,"type",{get:function(){return this._lfo.type},set:function(t){this._lfo.type=t}}),t.AutoPanner.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._lfo.dispose(),this._lfo=null,this._panner.dispose(),this._panner=null,this._writable(["depth","frequency"]),this.frequency=null,this.depth=null,this},t.AutoPanner}),Module(function(t){return t.AutoWah=function(){var e=this.optionsObject(arguments,["baseFrequency","octaves","sensitivity"],t.AutoWah.defaults);t.Effect.call(this,e),this.follower=new t.Follower(e.follower),this._sweepRange=new t.ScaleExp(0,1,.5),this._baseFrequency=e.baseFrequency,this._octaves=e.octaves,this._inputBoost=this.context.createGain(),this._bandpass=new t.Filter({rolloff:-48,frequency:0,Q:e.Q}),this._peaking=new t.Filter(0,"peaking"),this._peaking.gain.value=e.gain,this.gain=this._peaking.gain,this.Q=this._bandpass.Q,this.effectSend.chain(this._inputBoost,this.follower,this._sweepRange),this._sweepRange.connect(this._bandpass.frequency),this._sweepRange.connect(this._peaking.frequency),this.effectSend.chain(this._bandpass,this._peaking,this.effectReturn),this._setSweepRange(),this.sensitivity=e.sensitivity,this._readOnly(["gain","Q"])},t.extend(t.AutoWah,t.Effect),t.AutoWah.defaults={baseFrequency:100,octaves:6,sensitivity:0,Q:2,gain:2,follower:{attack:.3,release:.5}},Object.defineProperty(t.AutoWah.prototype,"octaves",{get:function(){return this._octaves},set:function(t){this._octaves=t,this._setSweepRange()}}),Object.defineProperty(t.AutoWah.prototype,"baseFrequency",{get:function(){return this._baseFrequency},set:function(t){this._baseFrequency=t,this._setSweepRange()}}),Object.defineProperty(t.AutoWah.prototype,"sensitivity",{get:function(){return this.gainToDb(1/this._inputBoost.gain.value)},set:function(t){this._inputBoost.gain.value=1/this.dbToGain(t)}}),t.AutoWah.prototype._setSweepRange=function(){this._sweepRange.min=this._baseFrequency,this._sweepRange.max=Math.min(this._baseFrequency*Math.pow(2,this._octaves),this.context.sampleRate/2)},t.AutoWah.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this.follower.dispose(),this.follower=null,this._sweepRange.dispose(),this._sweepRange=null,this._bandpass.dispose(),this._bandpass=null,this._peaking.dispose(),this._peaking=null,this._inputBoost.disconnect(),this._inputBoost=null,this._writable(["gain","Q"]),this.gain=null,this.Q=null,this},t.AutoWah}),Module(function(t){return t.BitCrusher=function(){var e,i=this.optionsObject(arguments,["bits"],t.BitCrusher.defaults);t.Effect.call(this,i),e=1/Math.pow(2,i.bits-1),this._subtract=new t.Subtract,this._modulo=new t.Modulo(e),this._bits=i.bits,this.effectSend.fan(this._subtract,this._modulo),this._modulo.connect(this._subtract,0,1),this._subtract.connect(this.effectReturn)},t.extend(t.BitCrusher,t.Effect),t.BitCrusher.defaults={bits:4},Object.defineProperty(t.BitCrusher.prototype,"bits",{get:function(){return this._bits},set:function(t){this._bits=t;var e=1/Math.pow(2,t-1);this._modulo.value=e}}),t.BitCrusher.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._subtract.dispose(),this._subtract=null,this._modulo.dispose(),this._modulo=null,this},t.BitCrusher}),Module(function(t){return t.Chebyshev=function(){var e=this.optionsObject(arguments,["order"],t.Chebyshev.defaults);t.Effect.call(this),this._shaper=new t.WaveShaper(4096),this._order=e.order,this.connectEffect(this._shaper),this.order=e.order,this.oversample=e.oversample},t.extend(t.Chebyshev,t.Effect),t.Chebyshev.defaults={order:1,oversample:"none"},t.Chebyshev.prototype._getCoefficient=function(t,e,i){return i.hasOwnProperty(e)?i[e]:(i[e]=0===e?0:1===e?t:2*t*this._getCoefficient(t,e-1,i)-this._getCoefficient(t,e-2,i),i[e])},Object.defineProperty(t.Chebyshev.prototype,"order",{get:function(){return this._order},set:function(t){var e,i,s,n;for(this._order=t,e=new Array(4096),i=e.length,s=0;i>s;++s)n=2*s/i-1,e[s]=0===n?0:this._getCoefficient(n,t,{});this._shaper.curve=e}}),Object.defineProperty(t.Chebyshev.prototype,"oversample",{get:function(){return this._shaper.oversample},set:function(t){this._shaper.oversample=t}}),t.Chebyshev.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._shaper.dispose(),this._shaper=null,this},t.Chebyshev}),Module(function(t){return t.StereoEffect=function(){t.call(this);var e=this.optionsObject(arguments,["wet"],t.Effect.defaults);this._dryWet=new t.CrossFade(e.wet),this.wet=this._dryWet.fade,this._split=new t.Split,this.effectSendL=this._split.left,this.effectSendR=this._split.right,this._merge=new t.Merge,this.effectReturnL=this._merge.left,this.effectReturnR=this._merge.right,this.input.connect(this._split),this.input.connect(this._dryWet,0,0),this._merge.connect(this._dryWet,0,1),this._dryWet.connect(this.output),this._readOnly(["wet"])},t.extend(t.StereoEffect,t.Effect),t.StereoEffect.prototype.dispose=function(){return t.prototype.dispose.call(this),this._dryWet.dispose(),this._dryWet=null,this._split.dispose(),this._split=null,this._merge.dispose(),this._merge=null,this.effectSendL=null,this.effectSendR=null,this.effectReturnL=null,this.effectReturnR=null,this._writable(["wet"]),this.wet=null,this},t.StereoEffect}),Module(function(t){return t.FeedbackEffect=function(){var e=this.optionsObject(arguments,["feedback"]);e=this.defaultArg(e,t.FeedbackEffect.defaults),t.Effect.call(this,e),this.feedback=new t.Signal(e.feedback,t.Type.NormalRange),this._feedbackGain=this.context.createGain(),this.effectReturn.chain(this._feedbackGain,this.effectSend),this.feedback.connect(this._feedbackGain.gain),this._readOnly(["feedback"])},t.extend(t.FeedbackEffect,t.Effect),t.FeedbackEffect.defaults={feedback:.125},t.FeedbackEffect.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._writable(["feedback"]),this.feedback.dispose(),this.feedback=null,this._feedbackGain.disconnect(),this._feedbackGain=null,this},t.FeedbackEffect}),Module(function(t){return t.StereoXFeedbackEffect=function(){var e=this.optionsObject(arguments,["feedback"],t.FeedbackEffect.defaults);t.StereoEffect.call(this,e),this.feedback=new t.Signal(e.feedback,t.Type.NormalRange),this._feedbackLR=this.context.createGain(),this._feedbackRL=this.context.createGain(),this.effectReturnL.chain(this._feedbackLR,this.effectSendR),this.effectReturnR.chain(this._feedbackRL,this.effectSendL),this.feedback.fan(this._feedbackLR.gain,this._feedbackRL.gain),this._readOnly(["feedback"])},t.extend(t.StereoXFeedbackEffect,t.FeedbackEffect),t.StereoXFeedbackEffect.prototype.dispose=function(){return t.StereoEffect.prototype.dispose.call(this),this._writable(["feedback"]),this.feedback.dispose(),this.feedback=null,this._feedbackLR.disconnect(),this._feedbackLR=null,this._feedbackRL.disconnect(),this._feedbackRL=null,this},t.StereoXFeedbackEffect}),Module(function(t){return t.Chorus=function(){var e=this.optionsObject(arguments,["frequency","delayTime","depth"],t.Chorus.defaults);t.StereoXFeedbackEffect.call(this,e),this._depth=e.depth,this._delayTime=e.delayTime/1e3,this._lfoL=new t.LFO(e.rate,0,1),this._lfoR=new t.LFO(e.rate,0,1),this._lfoR.phase=180,this._delayNodeL=this.context.createDelay(),this._delayNodeR=this.context.createDelay(),this.frequency=this._lfoL.frequency,this.connectSeries(this.effectSendL,this._delayNodeL,this.effectReturnL),this.connectSeries(this.effectSendR,this._delayNodeR,this.effectReturnR),this.input.connect(this.output),this._lfoL.connect(this._delayNodeL.delayTime),this._lfoR.connect(this._delayNodeR.delayTime),this._lfoL.start(),this._lfoR.start(),this._lfoL.frequency.connect(this._lfoR.frequency),this.depth=this._depth,this.frequency.value=e.frequency,this.type=e.type,this._readOnly(["frequency"])},t.extend(t.Chorus,t.StereoXFeedbackEffect),t.Chorus.defaults={frequency:1.5,delayTime:3.5,depth:.7,feedback:.1,type:"sine"},Object.defineProperty(t.Chorus.prototype,"depth",{get:function(){return this._depth},set:function(t){this._depth=t;var e=this._delayTime*t;this._lfoL.min=Math.max(this._delayTime-e,0),this._lfoL.max=this._delayTime+e,this._lfoR.min=Math.max(this._delayTime-e,0),this._lfoR.max=this._delayTime+e}}),Object.defineProperty(t.Chorus.prototype,"delayTime",{get:function(){return 1e3*this._delayTime},set:function(t){this._delayTime=t/1e3,this.depth=this._depth}}),Object.defineProperty(t.Chorus.prototype,"type",{get:function(){return this._lfoL.type},set:function(t){this._lfoL.type=t,this._lfoR.type=t}}),t.Chorus.prototype.dispose=function(){return t.StereoXFeedbackEffect.prototype.dispose.call(this),this._lfoL.dispose(),this._lfoL=null,this._lfoR.dispose(),this._lfoR=null,this._delayNodeL.disconnect(),this._delayNodeL=null,this._delayNodeR.disconnect(),this._delayNodeR=null,this._writable("frequency"),this.frequency=null,this},t.Chorus}),Module(function(t){return t.Convolver=function(){var e=this.optionsObject(arguments,["url"],t.Convolver.defaults);t.Effect.call(this,e),this._convolver=this.context.createConvolver(),this._buffer=new t.Buffer(e.url,function(t){this.buffer=t,e.onload()}.bind(this)),this.connectEffect(this._convolver)},t.extend(t.Convolver,t.Effect),t.Convolver.defaults={url:"",onload:t.noOp},Object.defineProperty(t.Convolver.prototype,"buffer",{get:function(){return this._buffer.get()},set:function(t){this._buffer.set(t),this._convolver.buffer=this._buffer.get()}}),
t.Convolver.prototype.load=function(t,e){return this._buffer.load(t,function(t){this.buffer=t,e&&e()}.bind(this)),this},t.Convolver.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._convolver.disconnect(),this._convolver=null,this._buffer.dispose(),this._buffer=null,this},t.Convolver}),Module(function(t){return t.Distortion=function(){var e=this.optionsObject(arguments,["distortion"],t.Distortion.defaults);t.Effect.call(this,e),this._shaper=new t.WaveShaper(4096),this._distortion=e.distortion,this.connectEffect(this._shaper),this.distortion=e.distortion,this.oversample=e.oversample},t.extend(t.Distortion,t.Effect),t.Distortion.defaults={distortion:.4,oversample:"none"},Object.defineProperty(t.Distortion.prototype,"distortion",{get:function(){return this._distortion},set:function(t){var e,i;this._distortion=t,e=100*t,i=Math.PI/180,this._shaper.setMap(function(t){return Math.abs(t)<.001?0:(3+e)*t*20*i/(Math.PI+e*Math.abs(t))})}}),Object.defineProperty(t.Distortion.prototype,"oversample",{get:function(){return this._shaper.oversample},set:function(t){this._shaper.oversample=t}}),t.Distortion.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._shaper.dispose(),this._shaper=null,this},t.Distortion}),Module(function(t){return t.FeedbackDelay=function(){var e=this.optionsObject(arguments,["delayTime","feedback"],t.FeedbackDelay.defaults);t.FeedbackEffect.call(this,e),this.delayTime=new t.Signal(e.delayTime,t.Type.Time),this._delayNode=this.context.createDelay(4),this.connectEffect(this._delayNode),this.delayTime.connect(this._delayNode.delayTime),this._readOnly(["delayTime"])},t.extend(t.FeedbackDelay,t.FeedbackEffect),t.FeedbackDelay.defaults={delayTime:.25},t.FeedbackDelay.prototype.dispose=function(){return t.FeedbackEffect.prototype.dispose.call(this),this.delayTime.dispose(),this._delayNode.disconnect(),this._delayNode=null,this._writable(["delayTime"]),this.delayTime=null,this},t.FeedbackDelay}),Module(function(t){var e=[1557/44100,1617/44100,1491/44100,1422/44100,1277/44100,1356/44100,1188/44100,1116/44100],i=[225,556,441,341];return t.Freeverb=function(){var s,n,o,r,l,a,h=this.optionsObject(arguments,["roomSize","dampening"],t.Freeverb.defaults);for(t.StereoEffect.call(this,h),this.roomSize=new t.Signal(h.roomSize,t.Type.NormalRange),this.dampening=new t.Signal(h.dampening,t.Type.Frequency),this._combFilters=[],this._allpassFiltersL=[],this._allpassFiltersR=[],s=0;s<i.length;s++)n=this.context.createBiquadFilter(),n.type="allpass",n.frequency.value=i[s],this._allpassFiltersL.push(n);for(o=0;o<i.length;o++)r=this.context.createBiquadFilter(),r.type="allpass",r.frequency.value=i[o],this._allpassFiltersR.push(r);for(l=0;l<e.length;l++)a=new t.LowpassCombFilter(e[l]),l<e.length/2?this.effectSendL.chain(a,this._allpassFiltersL[0]):this.effectSendR.chain(a,this._allpassFiltersR[0]),this.roomSize.connect(a.resonance),this.dampening.connect(a.dampening),this._combFilters.push(a);this.connectSeries.apply(this,this._allpassFiltersL),this.connectSeries.apply(this,this._allpassFiltersR),this._allpassFiltersL[this._allpassFiltersL.length-1].connect(this.effectReturnL),this._allpassFiltersR[this._allpassFiltersR.length-1].connect(this.effectReturnR),this._readOnly(["roomSize","dampening"])},t.extend(t.Freeverb,t.StereoEffect),t.Freeverb.defaults={roomSize:.7,dampening:3e3},t.Freeverb.prototype.dispose=function(){var e,i,s;for(t.StereoEffect.prototype.dispose.call(this),e=0;e<this._allpassFiltersL.length;e++)this._allpassFiltersL[e].disconnect(),this._allpassFiltersL[e]=null;for(this._allpassFiltersL=null,i=0;i<this._allpassFiltersR.length;i++)this._allpassFiltersR[i].disconnect(),this._allpassFiltersR[i]=null;for(this._allpassFiltersR=null,s=0;s<this._combFilters.length;s++)this._combFilters[s].dispose(),this._combFilters[s]=null;return this._combFilters=null,this._writable(["roomSize","dampening"]),this.roomSize.dispose(),this.roomSize=null,this.dampening.dispose(),this.dampening=null,this},t.Freeverb}),Module(function(t){var e=[.06748,.06404,.08212,.09004],i=[.773,.802,.753,.733],s=[347,113,37];return t.JCReverb=function(){var n,o,r,l,a=this.optionsObject(arguments,["roomSize"],t.JCReverb.defaults);for(t.StereoEffect.call(this,a),this.roomSize=new t.Signal(a.roomSize,t.Type.NormalRange),this._scaleRoomSize=new t.Scale(-.733,.197),this._allpassFilters=[],this._feedbackCombFilters=[],n=0;n<s.length;n++)o=this.context.createBiquadFilter(),o.type="allpass",o.frequency.value=s[n],this._allpassFilters.push(o);for(r=0;r<e.length;r++)l=new t.FeedbackCombFilter(e[r],.1),this._scaleRoomSize.connect(l.resonance),l.resonance.value=i[r],this._allpassFilters[this._allpassFilters.length-1].connect(l),l.connect(r<e.length/2?this.effectReturnL:this.effectReturnR),this._feedbackCombFilters.push(l);this.roomSize.connect(this._scaleRoomSize),this.connectSeries.apply(this,this._allpassFilters),this.effectSendL.connect(this._allpassFilters[0]),this.effectSendR.connect(this._allpassFilters[0]),this._readOnly(["roomSize"])},t.extend(t.JCReverb,t.StereoEffect),t.JCReverb.defaults={roomSize:.5},t.JCReverb.prototype.dispose=function(){var e,i;for(t.StereoEffect.prototype.dispose.call(this),e=0;e<this._allpassFilters.length;e++)this._allpassFilters[e].disconnect(),this._allpassFilters[e]=null;for(this._allpassFilters=null,i=0;i<this._feedbackCombFilters.length;i++)this._feedbackCombFilters[i].dispose(),this._feedbackCombFilters[i]=null;return this._feedbackCombFilters=null,this._writable(["roomSize"]),this.roomSize.dispose(),this.roomSize=null,this._scaleRoomSize.dispose(),this._scaleRoomSize=null,this},t.JCReverb}),Module(function(t){return t.MidSideEffect=function(){t.Effect.call(this),this._midSideSplit=new t.MidSideSplit,this._midSideMerge=new t.MidSideMerge,this.midSend=this._midSideSplit.mid,this.sideSend=this._midSideSplit.side,this.midReturn=this._midSideMerge.mid,this.sideReturn=this._midSideMerge.side,this.effectSend.connect(this._midSideSplit),this._midSideMerge.connect(this.effectReturn)},t.extend(t.MidSideEffect,t.Effect),t.MidSideEffect.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._midSideSplit.dispose(),this._midSideSplit=null,this._midSideMerge.dispose(),this._midSideMerge=null,this.midSend=null,this.sideSend=null,this.midReturn=null,this.sideReturn=null,this},t.MidSideEffect}),Module(function(t){return t.Phaser=function(){var e=this.optionsObject(arguments,["frequency","depth","baseFrequency"],t.Phaser.defaults);t.StereoEffect.call(this,e),this._lfoL=new t.LFO(e.frequency,0,1),this._lfoR=new t.LFO(e.frequency,0,1),this._lfoR.phase=180,this._baseFrequency=e.baseFrequency,this._depth=e.depth,this.Q=new t.Signal(e.Q,t.Type.Positive),this._filtersL=this._makeFilters(e.stages,this._lfoL,this.Q),this._filtersR=this._makeFilters(e.stages,this._lfoR,this.Q),this.frequency=this._lfoL.frequency,this.frequency.value=e.frequency,this.effectSendL.connect(this._filtersL[0]),this.effectSendR.connect(this._filtersR[0]),this._filtersL[e.stages-1].connect(this.effectReturnL),this._filtersR[e.stages-1].connect(this.effectReturnR),this._lfoL.frequency.connect(this._lfoR.frequency),this.baseFrequency=e.baseFrequency,this.depth=e.depth,this._lfoL.start(),this._lfoR.start(),this._readOnly(["frequency","Q"])},t.extend(t.Phaser,t.StereoEffect),t.Phaser.defaults={frequency:.5,depth:10,stages:10,Q:10,baseFrequency:350},t.Phaser.prototype._makeFilters=function(t,e,i){var s,n,o=new Array(t);for(s=0;t>s;s++)n=this.context.createBiquadFilter(),n.type="allpass",i.connect(n.Q),e.connect(n.frequency),o[s]=n;return this.connectSeries.apply(this,o),o},Object.defineProperty(t.Phaser.prototype,"depth",{get:function(){return this._depth},set:function(t){this._depth=t;var e=this._baseFrequency+this._baseFrequency*t;this._lfoL.max=e,this._lfoR.max=e}}),Object.defineProperty(t.Phaser.prototype,"baseFrequency",{get:function(){return this._baseFrequency},set:function(t){this._baseFrequency=t,this._lfoL.min=t,this._lfoR.min=t,this.depth=this._depth}}),t.Phaser.prototype.dispose=function(){var e,i;for(t.StereoEffect.prototype.dispose.call(this),this._writable(["frequency","Q"]),this.Q.dispose(),this.Q=null,this._lfoL.dispose(),this._lfoL=null,this._lfoR.dispose(),this._lfoR=null,e=0;e<this._filtersL.length;e++)this._filtersL[e].disconnect(),this._filtersL[e]=null;for(this._filtersL=null,i=0;i<this._filtersR.length;i++)this._filtersR[i].disconnect(),this._filtersR[i]=null;return this._filtersR=null,this.frequency=null,this},t.Phaser}),Module(function(t){return t.PingPongDelay=function(){var e=this.optionsObject(arguments,["delayTime","feedback"],t.PingPongDelay.defaults);t.StereoXFeedbackEffect.call(this,e),this._leftDelay=this.context.createDelay(e.maxDelayTime),this._rightDelay=this.context.createDelay(e.maxDelayTime),this._rightPreDelay=this.context.createDelay(e.maxDelayTime),this.delayTime=new t.Signal(e.delayTime,t.Type.Time),this.effectSendL.chain(this._leftDelay,this.effectReturnL),this.effectSendR.chain(this._rightPreDelay,this._rightDelay,this.effectReturnR),this.delayTime.fan(this._leftDelay.delayTime,this._rightDelay.delayTime,this._rightPreDelay.delayTime),this._feedbackLR.disconnect(),this._feedbackLR.connect(this._rightDelay),this._readOnly(["delayTime"])},t.extend(t.PingPongDelay,t.StereoXFeedbackEffect),t.PingPongDelay.defaults={delayTime:.25,maxDelayTime:1},t.PingPongDelay.prototype.dispose=function(){return t.StereoXFeedbackEffect.prototype.dispose.call(this),this._leftDelay.disconnect(),this._leftDelay=null,this._rightDelay.disconnect(),this._rightDelay=null,this._rightPreDelay.disconnect(),this._rightPreDelay=null,this._writable(["delayTime"]),this.delayTime.dispose(),this.delayTime=null,this},t.PingPongDelay}),Module(function(t){return t.StereoFeedbackEffect=function(){var e=this.optionsObject(arguments,["feedback"],t.FeedbackEffect.defaults);t.StereoEffect.call(this,e),this.feedback=new t.Signal(e.feedback,t.Type.NormalRange),this._feedbackL=this.context.createGain(),this._feedbackR=this.context.createGain(),this.effectReturnL.chain(this._feedbackL,this.effectSendL),this.effectReturnR.chain(this._feedbackR,this.effectSendR),this.feedback.fan(this._feedbackL.gain,this._feedbackR.gain),this._readOnly(["feedback"])},t.extend(t.StereoFeedbackEffect,t.FeedbackEffect),t.StereoFeedbackEffect.prototype.dispose=function(){return t.StereoEffect.prototype.dispose.call(this),this._writable(["feedback"]),this.feedback.dispose(),this.feedback=null,this._feedbackL.disconnect(),this._feedbackL=null,this._feedbackR.disconnect(),this._feedbackR=null,this},t.StereoFeedbackEffect}),Module(function(t){return t.StereoWidener=function(){var e=this.optionsObject(arguments,["width"],t.StereoWidener.defaults);t.MidSideEffect.call(this,e),this.width=new t.Signal(.5,t.Type.NormalRange),this._midMult=new t.Expr("$0 * ($1 * (1 - $2))"),this._sideMult=new t.Expr("$0 * ($1 * $2)"),this._two=new t.Signal(2),this._two.connect(this._midMult,0,1),this.width.connect(this._midMult,0,2),this._two.connect(this._sideMult,0,1),this.width.connect(this._sideMult,0,2),this.midSend.chain(this._midMult,this.midReturn),this.sideSend.chain(this._sideMult,this.sideReturn),this._readOnly(["width"])},t.extend(t.StereoWidener,t.MidSideEffect),t.StereoWidener.defaults={width:.5},t.StereoWidener.prototype.dispose=function(){return t.MidSideEffect.prototype.dispose.call(this),this._writable(["width"]),this.width.dispose(),this.width=null,this._midMult.dispose(),this._midMult=null,this._sideMult.dispose(),this._sideMult=null,this._two.dispose(),this._two=null,this},t.StereoWidener}),Module(function(t){return t.Tremolo=function(){var e=this.optionsObject(arguments,["frequency","depth"],t.Tremolo.defaults);t.Effect.call(this,e),this._lfo=new t.LFO({frequency:e.frequency,amplitude:e.depth,min:1,max:0}),this._amplitude=this.context.createGain(),this.frequency=this._lfo.frequency,this.depth=this._lfo.amplitude,this._readOnly(["frequency","depth"]),this.connectEffect(this._amplitude),this._lfo.connect(this._amplitude.gain),this.type=e.type},t.extend(t.Tremolo,t.Effect),t.Tremolo.defaults={frequency:10,type:"sine",depth:.5},t.Tremolo.prototype.start=function(t){return this._lfo.start(t),this},t.Tremolo.prototype.stop=function(t){return this._lfo.stop(t),this},t.Tremolo.prototype.sync=function(t){return this._lfo.sync(t),this},t.Tremolo.prototype.unsync=function(){return this._lfo.unsync(),this},Object.defineProperty(t.Tremolo.prototype,"type",{get:function(){return this._lfo.type},set:function(t){this._lfo.type=t}}),t.Tremolo.prototype.dispose=function(){return t.Effect.prototype.dispose.call(this),this._writable(["frequency","depth"]),this._lfo.dispose(),this._lfo=null,this._amplitude.disconnect(),this._amplitude=null,this.frequency=null,this.depth=null,this},t.Tremolo}),Module(function(t){return t.Clip=function(e,i){if(e>i){var s=e;e=i,i=s}this.min=this.input=new t.Min(i),this._readOnly("min"),this.max=this.output=new t.Max(e),this._readOnly("max"),this.min.connect(this.max)},t.extend(t.Clip,t.SignalBase),t.Clip.prototype.dispose=function(){return t.prototype.dispose.call(this),this._writable("min"),this.min.dispose(),this.min=null,this._writable("max"),this.max.dispose(),this.max=null,this},t.Clip}),Module(function(t){return t.Normalize=function(e,i){this._inputMin=this.defaultArg(e,0),this._inputMax=this.defaultArg(i,1),this._sub=this.input=new t.Add(0),this._div=this.output=new t.Multiply(1),this._sub.connect(this._div),this._setRange()},t.extend(t.Normalize,t.SignalBase),Object.defineProperty(t.Normalize.prototype,"min",{get:function(){return this._inputMin},set:function(t){this._inputMin=t,this._setRange()}}),Object.defineProperty(t.Normalize.prototype,"max",{get:function(){return this._inputMax},set:function(t){this._inputMax=t,this._setRange()}}),t.Normalize.prototype._setRange=function(){this._sub.value=-this._inputMin,this._div.value=1/(this._inputMax-this._inputMin)},t.Normalize.prototype.dispose=function(){return t.prototype.dispose.call(this),this._sub.dispose(),this._sub=null,this._div.dispose(),this._div=null,this},t.Normalize}),Module(function(t){t.Route=function(i){var s,n;for(i=this.defaultArg(i,2),t.call(this,1,i),this.gate=new t.Signal(0),this._readOnly("gate"),s=0;i>s;s++)n=new e(s),this.output[s]=n,this.gate.connect(n.selecter),this.input.connect(n)},t.extend(t.Route,t.SignalBase),t.Route.prototype.select=function(t,e){return t=Math.floor(t),this.gate.setValueAtTime(t,this.toSeconds(e)),this},t.Route.prototype.dispose=function(){this._writable("gate"),this.gate.dispose(),this.gate=null;for(var e=0;e<this.output.length;e++)this.output[e].dispose(),this.output[e]=null;return t.prototype.dispose.call(this),this};var e=function(e){this.selecter=new t.Equal(e),this.gate=this.input=this.output=this.context.createGain(),this.selecter.connect(this.gate.gain)};return t.extend(e),e.prototype.dispose=function(){t.prototype.dispose.call(this),this.selecter.dispose(),this.selecter=null,this.gate.disconnect(),this.gate=null},t.Route}),Module(function(t){return t.Switch=function(e){e=this.defaultArg(e,!1),t.call(this),this.gate=new t.Signal(0),this._readOnly("gate"),this._thresh=new t.GreaterThan(.5),this.input.connect(this.output),this.gate.chain(this._thresh,this.output.gain),e&&this.open()},t.extend(t.Switch,t.SignalBase),t.Switch.prototype.open=function(t){return this.gate.setValueAtTime(1,this.toSeconds(t)),this},t.Switch.prototype.close=function(t){return this.gate.setValueAtTime(0,this.toSeconds(t)),this},t.Switch.prototype.dispose=function(){return t.prototype.dispose.call(this),this._writable("gate"),this.gate.dispose(),this.gate=null,this._thresh.dispose(),this._thresh=null,this},t.Switch}),Module(function(t){return t.Microphone=function(e){t.Source.call(this),this._mediaStream=null,this._stream=null,this._constraints={audio:!0};var i=this;MediaStreamTrack.getSources(function(t){e<t.length&&(i.constraints.audio={optional:[{sourceId:t[e].id}]})})},t.extend(t.Microphone,t.Source),t.Microphone.prototype._start=function(){navigator.getUserMedia(this._constraints,this._onStream.bind(this),this._onStreamError.bind(this))},t.Microphone.prototype._stop=function(){return this._stream.stop(),this},t.Microphone.prototype._onStream=function(t){this._stream=t,this._mediaStream=this.context.createMediaStreamSource(t),this._mediaStream.connect(this.output)},t.Microphone.prototype._onStreamError=function(t){console.error(t)},t.Microphone.prototype.dispose=function(){return t.Source.prototype.dispose.call(this),this._mediaStream&&(this._mediaStream.disconnect(),this._mediaStream=null),this._stream=null,this._constraints=null,this},navigator.getUserMedia=navigator.getUserMedia||navigator.webkitGetUserMedia||navigator.mozGetUserMedia||navigator.msGetUserMedia,t.Microphone}),"function"==typeof define&&define.amd?define("Tone",[],function(){return Tone}):"object"==typeof module?module.exports=Tone:root.Tone=Tone}(this);