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Tone.js/build/Tone.min.js
Yotam Mann 8cef7eab6b r3 build
2014-12-03 22:43:45 -05:00

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!function(root){"use strict";function mainModule(a){Tone=a()}function toneModule(a){a(Tone)}var Tone;/**
* Tone.js
*
* @author Yotam Mann
*
* @license http://opensource.org/licenses/MIT MIT License 2014
*/
mainModule(function(){function a(a){return void 0===a}var b,c,d,e;if(a(window.AudioContext)&&(window.AudioContext=window.webkitAudioContext),a(window.OfflineAudioContext)&&(window.OfflineAudioContext=window.webkitOfflineAudioContext),a(AudioContext))throw new Error("Web Audio is not supported in this browser");return b=new AudioContext,"function"!=typeof AudioContext.prototype.createGain&&(AudioContext.prototype.createGain=AudioContext.prototype.createGainNode),"function"!=typeof AudioContext.prototype.createDelay&&(AudioContext.prototype.createDelay=AudioContext.prototype.createDelayNode),"function"!=typeof AudioContext.prototype.createPeriodicWave&&(AudioContext.prototype.createPeriodicWave=AudioContext.prototype.createWaveTable),"function"!=typeof AudioBufferSourceNode.prototype.start&&(AudioBufferSourceNode.prototype.start=AudioBufferSourceNode.prototype.noteGrainOn),"function"!=typeof AudioBufferSourceNode.prototype.stop&&(AudioBufferSourceNode.prototype.stop=AudioBufferSourceNode.prototype.noteOff),"function"!=typeof OscillatorNode.prototype.start&&(OscillatorNode.prototype.start=OscillatorNode.prototype.noteOn),"function"!=typeof OscillatorNode.prototype.stop&&(OscillatorNode.prototype.stop=OscillatorNode.prototype.noteOff),"function"!=typeof OscillatorNode.prototype.setPeriodicWave&&(OscillatorNode.prototype.setPeriodicWave=OscillatorNode.prototype.setWaveTable),AudioNode.prototype._nativeConnect=AudioNode.prototype.connect,AudioNode.prototype.connect=function(b,c,d){if(b.input)Array.isArray(b.input)?(a(d)&&(d=0),this.connect(b.input[d])):this.connect(b.input,c,d);else try{b instanceof AudioNode?this._nativeConnect(b,c,d):this._nativeConnect(b,c)}catch(e){throw new Error("error connecting to node: "+b)}},c=function(b,c){a(b)||1===b?this.input=this.context.createGain():b>1&&(this.input=new Array(b)),a(c)||1===c?this.output=this.context.createGain():c>1&&(this.output=new Array(b))},c.context=b,c.prototype.context=c.context,c.prototype.bufferSize=2048,c.prototype.bufferTime=c.prototype.bufferSize/c.context.sampleRate,c.prototype.connect=function(a,b,c){Array.isArray(this.output)?(b=this.defaultArg(b,0),this.output[b].connect(a,0,c)):this.output.connect(a,b,c)},c.prototype.disconnect=function(a){Array.isArray(this.output)?(a=this.defaultArg(a,0),this.output[a].disconnect()):this.output.disconnect()},c.prototype.connectSeries=function(){var a,b,c;if(arguments.length>1)for(a=arguments[0],b=1;b<arguments.length;b++)c=arguments[b],a.connect(c),a=c},c.prototype.connectParallel=function(){var a,b,c=arguments[0];if(arguments.length>1)for(a=1;a<arguments.length;a++)b=arguments[a],c.connect(b)},c.prototype.chain=function(){var a,b,c;if(arguments.length>0)for(a=this,b=0;b<arguments.length;b++)c=arguments[b],a.connect(c),a=c},c.prototype.fan=function(){if(arguments.length>0)for(var a=1;a<arguments.length;a++)this.connect(arguments[a])},AudioNode.prototype.chain=c.prototype.chain,AudioNode.prototype.fan=c.prototype.fan,c.prototype.defaultArg=function(b,c){var d,e,f;if("object"==typeof b&&"object"==typeof c){d={};for(e in b)d[e]=this.defaultArg(b[e],b[e]);for(f in c)d[f]=this.defaultArg(b[f],c[f]);return d}return a(b)?c:b},c.prototype.optionsObject=function(a,b,c){var d,e={};if(1===a.length&&"object"==typeof a[0])e=a[0];else for(d=0;d<b.length;d++)e[b[d]]=a[d];return this.isUndef(c)?e:this.defaultArg(e,c)},c.prototype.isUndef=a,c.prototype.equalPowerScale=function(a){var b=.5*Math.PI;return Math.sin(a*b)},c.prototype.logScale=function(a){return Math.max(this.normalize(this.gainToDb(a),-100,0),0)},c.prototype.expScale=function(a){return this.dbToGain(this.interpolate(a,-100,0))},c.prototype.dbToGain=function(a){return Math.pow(2,a/6)},c.prototype.gainToDb=function(a){return 20*(Math.log(a)/Math.LN10)},c.prototype.interpolate=function(a,b,c){return a*(c-b)+b},c.prototype.normalize=function(a,b,c){if(b>c){var d=c;c=b,b=d}else if(b==c)return 0;return(a-b)/(c-b)},c.prototype.dispose=function(){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)},d=null,c.prototype.noGC=function(){this.output.connect(d)},AudioNode.prototype.noGC=function(){this.connect(d)},c.prototype.now=function(){return this.context.currentTime},c.prototype.samplesToSeconds=function(a){return a/this.context.sampleRate},c.prototype.toSamples=function(a){var b=this.toSeconds(a);return Math.round(b*this.context.sampleRate)},c.prototype.toSeconds=function(a,b){if(b=this.defaultArg(b,this.now()),"number"==typeof a)return a;if("string"==typeof a){var c=0;return"+"===a.charAt(0)&&(a=a.slice(1),c=b),parseFloat(a)+c}return b},c.prototype.frequencyToSeconds=function(a){return 1/parseFloat(a)},c.prototype.secondsToFrequency=function(a){return 1/a},e=[],c._initAudioContext=function(a){a(c.context),e.push(a)},c.setContext=function(a){c.prototype.context=a,c.context=a;for(var b=0;b<e.length;b++)e[b](a)},c.extend=function(b,d){function e(){}a(d)&&(d=c),e.prototype=d.prototype,b.prototype=new e,b.prototype.constructor=b},c.startMobile=function(){var a,b=c.context.createOscillator(),d=c.context.createGain();d.gain.value=0,b.connect(d),d.connect(c.context.destination),a=c.context.currentTime,b.start(a),b.stop(a+1)},c._initAudioContext(function(a){c.prototype.bufferTime=c.prototype.bufferSize/a.sampleRate,d=a.createGain(),d.gain.value=0,d.connect(a.destination)}),console.log("%c * Tone.js r3 * ","background: #000; color: #fff"),c}),toneModule(function(a){return a.SignalBase=function(){},a.extend(a.SignalBase),a.SignalBase.prototype.connect=function(b,c,d){b instanceof a.Signal?b.setValue(0):b instanceof AudioParam&&(b.value=0),a.prototype.connect.call(this,b,c,d)},a.SignalBase.prototype.dispose=function(){a.prototype.dispose.call(this)},a.SignalBase}),toneModule(function(a){return a.WaveShaper=function(a,b){this._shaper=this.input=this.output=this.context.createWaveShaper(),this._curve=null,Array.isArray(a)?this.setCurve(a):isFinite(a)||this.isUndef(a)?this._curve=new Float32Array(this.defaultArg(a,1024)):"function"==typeof a&&(this._curve=new Float32Array(this.defaultArg(b,1024)),this.setMap(a))},a.extend(a.WaveShaper,a.SignalBase),a.WaveShaper.prototype.setMap=function(a){var b,c,d,e;for(b=0,c=this._curve.length;c>b;b++)d=b/c*2-1,e=b/(c-1)*2-1,this._curve[b]=a(d,b,e);this._shaper.curve=this._curve},a.WaveShaper.prototype.setCurve=function(a){if(this._isSafari()){var b=a[0];a.unshift(b)}this._curve=new Float32Array(a),this._shaper.curve=this._curve},a.WaveShaper.prototype.setOversample=function(a){this._shaper.oversample=a},a.WaveShaper.prototype._isSafari=function(){var a=navigator.userAgent.toLowerCase();return-1!==a.indexOf("safari")&&-1===a.indexOf("chrome")},a.WaveShaper.prototype.dispose=function(){a.prototype.dispose.call(this),this._shaper.disconnect(),this._shaper=null,this._curve=null},a.WaveShaper}),toneModule(function(a){return a.Signal=function(b){this._scalar=this.context.createGain(),this.input=this.output=this.context.createGain(),this._syncRatio=1,this.value=this.defaultArg(b,0),a.Signal._constant.chain(this._scalar,this.output)},a.extend(a.Signal,a.SignalBase),a.Signal.prototype.getValue=function(){return this._scalar.gain.value},a.Signal.prototype.setValue=function(a){0===this._syncRatio?a=0:a*=this._syncRatio,this._scalar.gain.value=a},a.Signal.prototype.setValueAtTime=function(a,b){a*=this._syncRatio,this._scalar.gain.setValueAtTime(a,this.toSeconds(b))},a.Signal.prototype.setCurrentValueNow=function(a){a=this.defaultArg(a,this.now());var b=this.getValue();return this.cancelScheduledValues(a),this._scalar.gain.setValueAtTime(b,a),b},a.Signal.prototype.linearRampToValueAtTime=function(a,b){a*=this._syncRatio,this._scalar.gain.linearRampToValueAtTime(a,this.toSeconds(b))},a.Signal.prototype.exponentialRampToValueAtTime=function(a,b){a*=this._syncRatio;try{this._scalar.gain.exponentialRampToValueAtTime(a,this.toSeconds(b))}catch(c){this._scalar.gain.linearRampToValueAtTime(a,this.toSeconds(b))}},a.Signal.prototype.exponentialRampToValueNow=function(a,b){var c=this.now();this.setCurrentValueNow(c),"+"===b.toString().charAt(0)&&(b=b.substr(1)),this.exponentialRampToValueAtTime(a,c+this.toSeconds(b))},a.Signal.prototype.linearRampToValueNow=function(a,b){var c=this.now();this.setCurrentValueNow(c),a*=this._syncRatio,"+"===b.toString().charAt(0)&&(b=b.substr(1)),this._scalar.gain.linearRampToValueAtTime(a,c+this.toSeconds(b))},a.Signal.prototype.setTargetAtTime=function(a,b,c){a*=this._syncRatio,this._scalar.gain.setTargetAtTime(a,this.toSeconds(b),c)},a.Signal.prototype.setValueCurveAtTime=function(a,b,c){for(var d=0;d<a.length;d++)a[d]*=this._syncRatio;this._scalar.gain.setValueCurveAtTime(a,this.toSeconds(b),this.toSeconds(c))},a.Signal.prototype.cancelScheduledValues=function(a){this._scalar.gain.cancelScheduledValues(this.toSeconds(a))},a.Signal.prototype.sync=function(a,b){this._syncRatio=b?b:0!==a.getValue()?this.getValue()/a.getValue():0,this._scalar.disconnect(),this._scalar=this.context.createGain(),this.connectSeries(a,this._scalar,this.output),this._scalar.gain.value=this._syncRatio},a.Signal.prototype.unsync=function(){var b=this.getValue();this._scalar.disconnect(),this._scalar=this.context.createGain(),this._scalar.gain.value=b/this._syncRatio,this._syncRatio=1,a.Signal._constant.chain(this._scalar,this.output)},a.Signal.prototype.dispose=function(){a.prototype.dispose.call(this),this._scalar.disconnect(),this._scalar=null},Object.defineProperty(a.Signal.prototype,"value",{get:function(){return this.getValue()},set:function(a){this.setValue(a)}}),a.Signal._generator=null,a.Signal._constant=null,a._initAudioContext(function(b){a.Signal._generator=b.createOscillator(),a.Signal._constant=new a.WaveShaper([1,1]),a.Signal._generator.connect(a.Signal._constant),a.Signal._generator.start(0),a.Signal._generator.noGC()}),a.Signal}),toneModule(function(a){return a.Pow=function(b){b=this.defaultArg(b,1),this._expScaler=this.input=this.output=new a.WaveShaper(this._expFunc(b),8192)},a.extend(a.Pow,a.SignalBase),a.Pow.prototype.setExponent=function(a){this._expScaler.setMap(this._expFunc(a))},a.Pow.prototype._expFunc=function(a){return function(b){return Math.pow(Math.abs(b),a)}},a.Pow.prototype.dispose=function(){a.prototype.dispose.call(this),this._expScaler.dispose(),this._expScaler=null},a.Pow}),toneModule(function(a){return a.Envelope=function(){var b=this.optionsObject(arguments,["attack","decay","sustain","release"],a.Envelope.defaults);this.attack=b.attack,this.decay=b.decay,this.sustain=b.sustain,this.release=b.release,this._sig=new a.Signal(0),this._exp=this.output=new a.Pow(b.exponent),this._sig.connect(this._exp)},a.extend(a.Envelope),a.Envelope.defaults={attack:.01,decay:.1,sustain:.5,release:1,exponent:1},a.Envelope.prototype.set=function(a){this.isUndef(a.attack)||this.setAttack(a.attack),this.isUndef(a.decay)||this.setDecay(a.decay),this.isUndef(a.sustain)||this.setSustain(a.sustain),this.isUndef(a.release)||this.setRelease(a.release),this.isUndef(a.exponent)||this.setExponent(a.exponent)},a.Envelope.prototype.setAttack=function(a){this.attack=a},a.Envelope.prototype.setDecay=function(a){this.decay=a},a.Envelope.prototype.setRelease=function(a){this.release=a},a.Envelope.prototype.setSustain=function(a){this.sustain=a},a.Envelope.prototype.setExponent=function(a){this._exp.setExponent(a)},a.Envelope.prototype._timeMult=.25,a.Envelope.prototype.triggerAttack=function(a,b){var c,d,e,f;b=this.defaultArg(b,1),c=this.toSeconds(this.attack),d=this.toSeconds(this.decay),e=b,f=this.sustain,a=this.toSeconds(a),this._sig.cancelScheduledValues(a),this._sig.setTargetAtTime(e,a,c*this._timeMult),this._sig.setTargetAtTime(f,a+c,d*this._timeMult)},a.Envelope.prototype.triggerRelease=function(a){a=this.toSeconds(a),this._sig.cancelScheduledValues(a);var b=this.toSeconds(this.release);this._sig.setTargetAtTime(0,a,b*this._timeMult)},a.Envelope.prototype.triggerAttackRelease=function(a,b,c){b=this.toSeconds(b),this.triggerAttack(b,c),this.triggerRelease(b+this.toSeconds(a))},a.Envelope.prototype.connect=a.Signal.prototype.connect,a.Envelope.prototype.dispose=function(){a.prototype.dispose.call(this),this._sig.dispose(),this._sig=null,this._exp.dispose(),this._exp=null},a.Envelope}),toneModule(function(a){return a.AmplitudeEnvelope=function(){a.Envelope.apply(this,arguments),this.input=this.output=this.context.createGain(),this._sig.connect(this.output.gain)},a.extend(a.AmplitudeEnvelope,a.Envelope),a.AmplitudeEnvelope.prototype.dispose=function(){a.Envelope.prototype.dispose.call(this)},a.AmplitudeEnvelope}),toneModule(function(a){return a.Compressor=function(){var b=this.optionsObject(arguments,["threshold","ratio"],a.Compressor.defaults);this._compressor=this.context.createDynamicsCompressor(),this.input=this._compressor,this.output=this._compressor,this.threshold=this._compressor.threshold,this.attack=this._compressor.attack,this.release=this._compressor.release,this.knee=this._compressor.knee,this.ratio=this._compressor.ratio,this.set(b)},a.extend(a.Compressor),a.Compressor.defaults={ratio:12,threshold:-24,release:.25,attack:.003,knee:30},a.Compressor.prototype.set=function(a){this.isUndef(a.attack)||this.setAttack(a.attack),this.isUndef(a.release)||this.setRelease(a.release),this.isUndef(a.threshold)||this.setThreshold(a.threshold),this.isUndef(a.knee)||this.setKnee(a.knee),this.isUndef(a.ratio)||this.setRatio(a.ratio)},a.Compressor.prototype.setAttack=function(a){this._compressor.attack.value=this.toSeconds(a)},a.Compressor.prototype.setRelease=function(a){this._compressor.release.value=this.toSeconds(a)},a.Compressor.prototype.setThreshold=function(a){this._compressor.threshold.value=a},a.Compressor.prototype.setKnee=function(a){this._compressor.knee.value=a},a.Compressor.prototype.setRatio=function(a){this._compressor.ratio.value=a},a.Compressor.prototype.dispose=function(){a.prototype.dispose.call(this),this._compressor.disconnect(),this._compressor=null,this.attack=null,this.release=null,this.threshold=null,this.ratio=null,this.knee=null},a.Compressor}),toneModule(function(a){return a.Add=function(b){a.call(this,2,0),this._sum=this.input[0]=this.input[1]=this.output=this.context.createGain(),this._value=null,isFinite(b)&&(this._value=new a.Signal(b),this._value.connect(this._sum))},a.extend(a.Add,a.SignalBase),a.Add.prototype.setValue=function(a){if(null===this._value)throw new Error("cannot switch from signal to number");this._value.setValue(a)},a.Add.prototype.dispose=function(){a.prototype.dispose.call(this),this._sum=null,this._value&&(this._value.dispose(),this._value=null)},a.Add}),toneModule(function(a){return a.Multiply=function(b){a.call(this,2,0),this._mult=this.input[0]=this.output=this.context.createGain(),this._factor=this.input[1]=this.output.gain,this._factor.value=this.defaultArg(b,0)},a.extend(a.Multiply,a.SignalBase),a.Multiply.prototype.setValue=function(a){this._factor.value=a},a.Multiply.prototype.dispose=function(){a.prototype.dispose.call(this),this._mult=null,this._factor=null},a.Multiply}),toneModule(function(a){return a.Negate=function(){this._multiply=this.input=this.output=new a.Multiply(-1)},a.extend(a.Negate,a.SignalBase),a.Negate.prototype.dispose=function(){a.prototype.dispose.call(this),this._multiply.dispose(),this._multiply=null},a.Negate}),toneModule(function(a){return a.Subtract=function(b){a.call(this,2,0),this._adder=this.input[0]=this.output=new a.Add(-b),this._neg=this.input[1]=new a.Negate,this._neg.connect(this._adder,0,1)},a.extend(a.Subtract,a.SignalBase),a.Subtract.prototype.setValue=function(a){this._adder.setValue(-a)},a.Subtract.prototype.dispose=function(){a.prototype.dispose.call(this),this._neg.dispose(),this._neg=null,this._adder.dispose(),this._adder=null},a.Subtract}),toneModule(function(a){return a.GreaterThanZero=function(){this._thresh=this.output=new a.WaveShaper(function(a){return 0>=a?0:1}),this._scale=this.input=new a.Multiply(1e4),this._scale.connect(this._thresh)},a.extend(a.GreaterThanZero,a.SignalBase),a.GreaterThanZero.prototype.dispose=function(){a.prototype.dispose.call(this),this._scale.dispose(),this._scale=null,this._thresh.dispose(),this._thresh=null},a.GreaterThanZero}),toneModule(function(a){return a.EqualZero=function(){this._scale=this.input=new a.Multiply(1e4),this._thresh=new a.WaveShaper(function(a){return 0===a?1:0},128),this._gtz=this.output=new a.GreaterThanZero,this._scale.chain(this._thresh,this._gtz)},a.extend(a.EqualZero,a.SignalBase),a.EqualZero.prototype.dispose=function(){a.prototype.dispose.call(this),this._gtz.dispose(),this._gtz=null,this._scale.dispose(),this._scale=null,this._thresh.dispose(),this._thresh=null},a.EqualZero}),toneModule(function(a){return a.Equal=function(b){a.call(this,2,0),this._sub=this.input[0]=new a.Subtract(b),this._equals=this.output=new a.EqualZero,this._sub.connect(this._equals),this.input[1]=this._sub.input[1]},a.extend(a.Equal,a.SignalBase),a.Equal.prototype.setValue=function(a){this._sub.setValue(a)},a.Equal.prototype.dispose=function(){a.prototype.dispose.call(this),this._equals.disconnect(),this._equals=null,this._sub.dispose(),this._sub=null},a.Equal}),toneModule(function(a){a.Select=function(c){var d,e;for(c=this.defaultArg(c,2),a.call(this,c,1),this.gate=new a.Signal(0),d=0;c>d;d++)e=new b(d),this.input[d]=e,this.gate.connect(e.selecter),e.connect(this.output)},a.extend(a.Select,a.SignalBase),a.Select.prototype.select=function(a,b){a=Math.floor(a),this.gate.setValueAtTime(a,this.toSeconds(b))},a.Select.prototype.dispose=function(){this.gate.dispose();for(var b=0;b<this.input.length;b++)this.input[b].dispose(),this.input[b]=null;a.prototype.dispose.call(this),this.gate=null};var b=function(b){this.selecter=new a.Equal(b),this.gate=this.input=this.output=this.context.createGain(),this.selecter.connect(this.gate.gain)};return a.extend(b),b.prototype.dispose=function(){a.prototype.dispose.call(this),this.selecter.dispose(),this.gate.disconnect(),this.selecter=null,this.gate=null},a.Select}),toneModule(function(a){return a.IfThenElse=function(){a.call(this,3,0),this._selector=this.output=new a.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]},a.extend(a.IfThenElse,a.SignalBase),a.IfThenElse.prototype.dispose=function(){a.prototype.dispose.call(this),this._selector.dispose(),this._selector=null,this.if=null,this.then=null,this.else=null},a.IfThenElse}),toneModule(function(a){return a.OR=function(b){b=this.defaultArg(b,2),a.call(this,b,0),this._sum=this.context.createGain(),this._gtz=new a.GreaterThanZero,this.output=this._gtz;for(var c=0;b>c;c++)this.input[c]=this._sum;this._sum.connect(this._gtz)},a.extend(a.OR,a.SignalBase),a.OR.prototype.dispose=function(){a.prototype.dispose.call(this),this._gtz.dispose(),this._gtz=null,this._sum.disconnect(),this._sum=null},a.OR}),toneModule(function(a){return a.AND=function(b){b=this.defaultArg(b,2),a.call(this,b,0),this._equals=this.output=new a.Equal(b);for(var c=0;b>c;c++)this.input[c]=this._equals},a.extend(a.AND,a.SignalBase),a.AND.prototype.setInputCount=function(a){this._equals.setValue(a)},a.AND.prototype.dispose=function(){a.prototype.dispose.call(this),this._equals.dispose(),this._equals=null},a.AND}),toneModule(function(a){return a.NOT=a.EqualZero,a.NOT}),toneModule(function(a){return a.GreaterThan=function(b){a.call(this,2,0),this._sub=this.input[0]=new a.Subtract(b),this.input[1]=this._sub.input[1],this._gtz=this.output=new a.GreaterThanZero,this._sub.connect(this._gtz)},a.extend(a.GreaterThan,a.SignalBase),a.GreaterThan.prototype.setValue=function(a){this._sub.setValue(a)},a.GreaterThan.prototype.dispose=function(){a.prototype.dispose.call(this),this._sub.dispose(),this._gtz.dispose(),this._sub=null,this._gtz=null},a.GreaterThan}),toneModule(function(a){return a.LessThan=function(b){a.call(this,2,0),this._neg=this.input[0]=new a.Negate,this._gt=this.output=new a.GreaterThan(-b),this._lhNeg=this.input[1]=new a.Negate,this._neg.connect(this._gt),this._lhNeg.connect(this._gt,0,1)},a.extend(a.LessThan,a.SignalBase),a.LessThan.prototype.setValue=function(a){this._gt.setValue(-a)},a.LessThan.prototype.dispose=function(){a.prototype.dispose.call(this),this._neg.dispose(),this._neg=null,this._gt.dispose(),this._gt=null,this._lhNeg.dispose(),this._lhNeg=null},a.LessThan}),toneModule(function(a){return a.Abs=function(){a.call(this,1,0),this._ltz=new a.LessThan(0),this._switch=this.output=new a.Select(2),this._negate=new a.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)},a.extend(a.Abs,a.SignalBase),a.Abs.prototype.dispose=function(){a.prototype.dispose.call(this),this._switch.dispose(),this._switch=null,this._ltz.dispose(),this._ltz=null,this._negate.dispose(),this._negate=null},a.Abs}),toneModule(function(a){return a.Max=function(b){a.call(this,2,0),this.input[0]=this.context.createGain(),this._maxSignal=this.input[1]=new a.Signal(b),this._ifThenElse=this.output=new a.IfThenElse,this._gt=new a.GreaterThan,this.input[0].chain(this._gt,this._ifThenElse.if),this.input[0].connect(this._ifThenElse.then),this._maxSignal.connect(this._ifThenElse.else),this._maxSignal.connect(this._gt,0,1)},a.extend(a.Max,a.SignalBase),a.Max.prototype.setMax=function(a){this._maxSignal.setValue(a)},a.Max.prototype.dispose=function(){a.prototype.dispose.call(this),this._maxSignal.dispose(),this._ifThenElse.dispose(),this._gt.dispose(),this._maxSignal=null,this._ifThenElse=null,this._gt=null},a.Max}),toneModule(function(a){return a.Min=function(b){a.call(this,2,0),this.input[0]=this.context.createGain(),this._ifThenElse=this.output=new a.IfThenElse,this._lt=new a.LessThan,this._minSignal=this.input[1]=new a.Signal(b),this.input[0].chain(this._lt,this._ifThenElse.if),this.input[0].connect(this._ifThenElse.then),this._minSignal.connect(this._ifThenElse.else),this._minSignal.connect(this._lt,0,1)},a.extend(a.Min,a.SignalBase),a.Min.prototype.setMin=function(a){this._minSignal.setValue(a)},a.Min.prototype.dispose=function(){a.prototype.dispose.call(this),this._minSignal.dispose(),this._ifThenElse.dispose(),this._lt.dispose(),this._minSignal=null,this._ifThenElse=null,this._lt=null},a.Min}),toneModule(function(a){a.Modulo=function(c,d){var e,f;for(a.call(this),d=this.defaultArg(d,8),this._modChain=[],e=d-1;e>=0;e--)f=new b(c,Math.pow(2,e)),this._modChain.push(f);this.connectSeries.apply(this,this._modChain),this.input.connect(this._modChain[0]),this._modChain[this._modChain.length-1].connect(this.output)},a.extend(a.Modulo,a.SignalBase),a.Modulo.prototype.dispose=function(){a.prototype.dispose.call(this);for(var b=0;b<this._modChain.length;b++)this._modChain[b].dispose(),this._modChain[b]=null;this._modChain=null};var b=function(b,c){var d=b*c,e=1024;this.input=this.context.createGain(),this._div=new a.Multiply(1/d),this._curve=new Float32Array(1024),this._operator=new a.WaveShaper(function(a,b){return b===e-1?-d:0===b?d:0},e),this.input.chain(this._div,this._operator)};return a.extend(b),b.prototype.connect=function(a){this._operator.connect(a),this.input.connect(a)},b.prototype.dispose=function(){a.prototype.dispose.call(this),this._div.dispose(),this._div=null,this._operator.disconnect(),this._operator=null,this._curve=null},a.Modulo}),toneModule(function(a){var b,c,d,e=Math.pow(2,13),f=new Array(e);for(b=0;b<f.length;b++)c=b/(f.length-1)*2-1,f[b]=0===c?0:1/(c*e);return a.Inverse=function(b){var c,g,h;for(a.call(this),b=this.defaultArg(b,3),this._two=new a.Signal(2),this._guessMult=new a.Multiply(1/e),this._guess=new a.WaveShaper(f),this.input.chain(this._guessMult,this._guess),this._inverses=new Array(b),c=0;b>c;c++)g=0===c?this._guess:this._inverses[c-1],h=new d(g,this._two),this.input.connect(h),this._inverses[c]=h;this._inverses[b-1].connect(this.output)},a.extend(a.Inverse,a.SignalBase),a.Inverse.prototype.dispose=function(){a.prototype.dispose.call(this);for(var b=0;b<this._inverses.length;b++)this._inverses[b].dispose(),this._inverses[b]=null;this._inverses=null,this._two.dispose(),this._two=null,this._guessMult.dispose(),this._guessMult=null,this._guess.disconnect(),this._guess=null},d=function(b,c){this._outerMultiply=new a.Multiply,this._innerMultiply=new a.Multiply,this._subtract=new a.Subtract,b.connect(this._innerMultiply,0,1),c.connect(this._subtract,0,0),this._innerMultiply.connect(this._subtract,0,1),this._subtract.connect(this._outerMultiply,0,1),b.connect(this._outerMultiply,0,0),this.output=this._outerMultiply,this.input=this._innerMultiply},a.extend(d),d.prototype.dispose=function(){this._outerMultiply.dispose(),this._outerMultiply=null,this._innerMultiply.dispose(),this._innerMultiply=null,this._subtract.dispose(),this._subtract=null},a.Inverse}),toneModule(function(a){return a.Divide=function(b,c){a.call(this,2,0),this._value=null,this._inverse=new a.Inverse(c),this._mult=new a.Multiply,isFinite(b)&&(this._value=new a.Signal(b),this._value.connect(this._inverse)),this.input[1]=this._inverse,this._inverse.connect(this._mult,0,1),this.input[0]=this.output=this._mult.input[0]},a.extend(a.Divide,a.SignalBase),a.Divide.prototype.setValue=function(a){if(null===this._value)throw new Error("cannot switch from signal to number");this._value.setValue(a)},a.Divide.prototype.dispose=function(){a.prototype.dispose.call(this),this._value&&(this._value.dispose(),this._value=null),this._inverse.dispose(),this._inverse=null,this._mult.dispose(),this._mult=null},a.Divide}),toneModule(function(a){function b(a,b,c){var d=new a;return c._eval(b[0]).connect(d,0,0),c._eval(b[1]).connect(d,0,1),d}function c(a,b,c){var d=new a;return c._eval(b[0]).connect(d,0,0),d}function d(a){return a?parseFloat(a):void 0}function e(a){return a&&a.args?parseFloat(a.args):void 0}return a.Expr=function(){var a,b,c,d=this._replacements(Array.prototype.slice.call(arguments)),e=this._parseInputs(d);for(this._nodes=[],this.input=new Array(e),a=0;e>a;a++)this.input[a]=this.context.createGain();b=this._parseTree(d);try{c=this._eval(b)}catch(f){throw this._disposeNodes(),new Error("Could evaluate expression: "+d)}this.output=c},a.extend(a.Expr,a.SignalBase),a.Expr._Expressions={value:{signal:{regexp:/^\d+\.\d+|^\d+/,method:function(b){var c=new a.Signal(d(b));return c}},input:{regexp:/^\$\d/,method:function(a,b){return b.input[d(a.substr(1))]}}},glue:{"(":{regexp:/^\(/},")":{regexp:/^\)/},",":{regexp:/^,/}},func:{abs:{regexp:/^abs/,method:c.bind(this,a.Abs)},min:{regexp:/^min/,method:b.bind(this,a.Min)},max:{regexp:/^max/,method:b.bind(this,a.Max)},"if":{regexp:/^if/,method:function(b,c){var d=new a.IfThenElse;return c._eval(b[0]).connect(d.if),c._eval(b[1]).connect(d.then),c._eval(b[2]).connect(d.else),d}},gt0:{regexp:/^gt0/,method:c.bind(this,a.GreaterThanZero)},eq0:{regexp:/^eq0/,method:c.bind(this,a.EqualZero)},inv:{regexp:/^inv/,method:function(b,c){var d=e(b[1]),f=new a.Inverse(d);return c._eval(b[0]).connect(f),f}},mod:{regexp:/^mod/,method:function(b,c){var d=e(b[1]),f=e(b[2]),g=new a.Modulo(d,f);return c._eval(b[0]).connect(g),g}},pow:{regexp:/^pow/,method:function(b,c){var d=e(b[1]),f=new a.Pow(d);return c._eval(b[0]).connect(f),f}}},binary:{"+":{regexp:/^\+/,precedence:1,method:b.bind(this,a.Add)},"-":{regexp:/^\-/,precedence:1,method:function(d,e){return 1===d.length?c(a.Negate,d,e):b(a.Subtract,d,e)}},"*":{regexp:/^\*/,precedence:0,method:b.bind(this,a.Multiply)},"/":{regexp:/^\//,precedence:0,method:b.bind(this,a.Divide)},">":{regexp:/^\>/,precedence:2,method:b.bind(this,a.GreaterThan)},"<":{regexp:/^</,precedence:2,method:b.bind(this,a.LessThan)},"==":{regexp:/^==/,precedence:3,method:b.bind(this,a.Equal)},"&&":{regexp:/^&&/,precedence:4,method:b.bind(this,a.AND)},"||":{regexp:/^\|\|/,precedence:5,method:b.bind(this,a.OR)}},unary:{"-":{regexp:/^\-/,method:c.bind(this,a.Negate)},"!":{regexp:/^\!/,method:c.bind(this,a.NOT)}}},a.Expr.prototype._parseInputs=function(a){var b,c,d=a.match(/\$\d/g),e=0;if(null!==d)for(b=0;b<d.length;b++)c=parseInt(d[b].substr(1))+1,e=Math.max(e,c);return e},a.Expr.prototype._replacements=function(a){var b,c=a.shift();for(b=0;b<a.length;b++)c=c.replace(/\%/i,a[b]);return c},a.Expr.prototype._tokenize=function(b){function c(b){var c,d,e,f,g,h;for(c in a.Expr._Expressions){d=a.Expr._Expressions[c];for(e in d)if(f=d[e],g=f.regexp,h=b.match(g),null!==h)return{type:c,value:h[0],method:f.method}}throw new SyntaxError("Unexpected token "+b)}for(var d,e=-1,f=[];b.length>0;)b=b.trim(),d=c(b),f.push(d),b=b.substr(d.value.length);return{next:function(){return f[++e]},peek:function(){return f[e+1]}}},a.Expr.prototype._parseTree=function(b){function c(a,b){return!k(a)&&"glue"===a.type&&a.value===b}function d(b,c,d){var e,f,g=!1,h=a.Expr._Expressions[c];if(!k(b))for(e in h)if(f=h[e],f.regexp.test(b.value)){if(k(d))return!0;if(f.precedence===d)return!0}return g}function e(a){var b,c;for(k(a)&&(a=5),b=0>a?f():e(a-1),c=j.peek();d(c,"binary",a);)c=j.next(),b={operator:c.value,method:c.method,args:[b,e(a)]},c=j.peek();return b}function f(){var a,b;return a=j.peek(),d(a,"unary")?(a=j.next(),b=f(),{operator:a.value,method:a.method,args:[b]}):g()}function g(){var a,b;if(a=j.peek(),k(a))throw new SyntaxError("Unexpected termination of expression");if("func"===a.type)return a=j.next(),h(a);if("value"===a.type)return a=j.next(),{method:a.method,args:a.value};if(c(a,"(")){if(j.next(),b=e(),a=j.next(),!c(a,")"))throw new SyntaxError("Expected )");return b}throw new SyntaxError("Parse error, cannot process token "+a.value)}function h(a){var b,d=[];if(b=j.next(),!c(b,"("))throw new SyntaxError('Expected ( in a function call "'+a.value+'"');if(b=j.peek(),c(b,")")||(d=i()),b=j.next(),!c(b,")"))throw new SyntaxError('Expected ) in a function call "'+a.value+'"');return{method:a.method,args:d,name:name}}function i(){for(var a,b,d=[];;){if(b=e(),k(b))break;if(d.push(b),a=j.peek(),!c(a,","))break;j.next()}return d}var j=this._tokenize(b),k=this.isUndef.bind(this);return e()},a.Expr.prototype._eval=function(a){if(!this.isUndef(a)){var b=a.method(a.args,this);return this._nodes.push(b),b}},a.Expr.prototype._disposeNodes=function(){var a,b;for(a=0;a<this._nodes.length;a++)b=this._nodes[a],"function"==typeof b.dispose?b.dispose():"function"==typeof b.disconnect&&b.disconnect(),b=null,this._nodes[a]=null;this._nodes=null},a.Expr.prototype.dispose=function(){a.prototype.dispose.call(this),this._disposeNodes()},a.Expr}),toneModule(function(a){return a.DryWet=function(b){a.call(this),this.dry=this.input,this.wet=this.context.createGain(),this.wetness=new a.Signal,this._invert=new a.Expr("1 - $0"),this.dry.connect(this.output),this.wet.connect(this.output),this.wetness.connect(this.wet.gain),this.wetness.chain(this._invert,this.dry.gain),this.setDry(this.defaultArg(b,.5))},a.extend(a.DryWet),a.DryWet.prototype.setDry=function(a,b){this.setWet(1-a,b)},a.DryWet.prototype.setWet=function(a,b){b?this.wetness.linearRampToValueNow(a,b):this.wetness.setValue(a)},a.DryWet.prototype.dispose=function(){a.prototype.dispose.call(this),this.dry.disconnect(),this.wet.disconnect(),this.wetness.dispose(),this._invert.dispose(),this.dry=null,this.wet=null,this.wetness=null,this._invert=null},a.DryWet}),toneModule(function(a){return a.Filter=function(){a.call(this);var b=this.optionsObject(arguments,["frequency","type","rolloff"],a.Filter.defaults);this._filters=[],this.frequency=new a.Signal(b.frequency),this.detune=new a.Signal(0),this.gain=new a.Signal(b.gain),this.Q=new a.Signal(b.Q),this._type=b.type,this.setRolloff(b.rolloff)},a.extend(a.Filter),a.Filter.defaults={type:"lowpass",frequency:350,rolloff:-12,Q:1,gain:0},a.Filter.prototype.set=function(a){this.isUndef(a.type)||this.setType(a.type),this.isUndef(a.detune)||this.detune.setValue(a.detune),this.isUndef(a.frequency)||this.frequency.setValue(a.frequency),this.isUndef(a.Q)||this.Q.setValue(a.Q),this.isUndef(a.gain)||this.gain.setValue(a.gain),this.isUndef(a.rolloff)||this.setRolloff(a.rolloff)
},a.Filter.prototype.setType=function(a){this._type=a;for(var b=0;b<this._filters.length;b++)this._filters[b].type=a},a.Filter.prototype.getType=function(){return this._type},a.Filter.prototype.setFrequency=function(a){this.frequency.setValue(a)},a.Filter.prototype.setQ=function(a){this.Q.setValue(a)},a.Filter.prototype.setRolloff=function(a){var b,c,d,e,f=Math.log(a/-12)/Math.LN2+1;if(f%1!==0)throw new RangeError("Filter rolloff can only be -12, -24, or -48");for(this.input.disconnect(),b=0;b<this._filters.length;b++)this._filters[b].disconnect(),this._filters[b]=null;for(this._filters=new Array(f),c=0;f>c;c++)d=this.context.createBiquadFilter(),d.type=this._type,this.frequency.connect(d.frequency),this.detune.connect(d.detune),this.Q.connect(d.Q),this.gain.connect(d.gain),this._filters[c]=d;e=[this.input].concat(this._filters).concat([this.output]),this.connectSeries.apply(this,e)},a.Filter.prototype.dispose=function(){a.prototype.dispose.call(this);for(var b=0;b<this._filters.length;b++)this._filters[b].disconnect(),this._filters[b]=null;this.frequency.dispose(),this.Q.dispose(),this.detune.dispose(),this.gain.dispose(),this._filters=null,this.frequency=null,this.Q=null,this.gain=null,this.detune=null},a.Filter}),toneModule(function(a){return a.MultibandSplit=function(){var b=this.optionsObject(arguments,["lowFrequency","highFrequency"],a.MultibandSplit.defaults);this.input=this.context.createGain(),this.output=new Array(3),this.low=this.output[0]=new a.Filter(0,"lowpass"),this._lowMidFilter=new a.Filter(0,"highpass"),this.mid=this.output[1]=new a.Filter(0,"lowpass"),this.high=this.output[2]=new a.Filter(0,"highpass"),this.lowFrequency=new a.Signal(b.lowFrequency),this.highFrequency=new a.Signal(b.highFrequency),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)},a.extend(a.MultibandSplit),a.MultibandSplit.defaults={lowFrequency:400,highFrequency:2500},a.MultibandSplit.prototype.dispose=function(){a.prototype.dispose.call(this),this.low.dispose(),this._lowMidFilter.dispose(),this.mid.dispose(),this.high.dispose(),this.lowFrequency.dispose(),this.highFrequency.dispose(),this.low=null,this._lowMidFilter=null,this.mid=null,this.high=null,this.lowFrequency=null,this.highFrequency=null},a.MultibandSplit}),toneModule(function(a){return a.EQ=function(){var b=this.optionsObject(arguments,["low","mid","high"],a.EQ.defaults);this.output=this.context.createGain(),this._multibandSplit=new a.MultibandSplit({lowFrequency:b.lowFrequency,highFrequency:b.highFrequency}),this.input=this._multibandSplit,this.lowGain=this.context.createGain(),this.midGain=this.context.createGain(),this.highGain=this.context.createGain(),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.setLow(b.low),this.setMid(b.mid),this.setHigh(b.high)},a.extend(a.EQ),a.EQ.defaults={low:0,mid:0,high:0,lowFrequency:400,highFrequency:2500},a.EQ.prototype.set=function(a){this.isUndef(a.mid)||this.setMid(a.mid),this.isUndef(a.high)||this.setHigh(a.high),this.isUndef(a.low)||this.setLow(a.low),this.isUndef(a.lowFrequency)||this.lowFrequency.setValue(a.lowFrequency),this.isUndef(a.highFrequency)||this.highFrequency.setValue(a.highFrequency)},a.EQ.prototype.setMid=function(a){this.midGain.gain.value=this.dbToGain(a)},a.EQ.prototype.setHigh=function(a){this.highGain.gain.value=this.dbToGain(a)},a.EQ.prototype.setLow=function(a){this.lowGain.gain.value=this.dbToGain(a)},a.EQ.prototype.dispose=function(){a.prototype.dispose.call(this),this._multibandSplit.dispose(),this.lowGain.disconnect(),this.midGain.disconnect(),this.highGain.disconnect(),this._multibandSplit=null,this.lowFrequency=null,this.highFrequency=null,this.lowGain=null,this.midGain=null,this.highGain=null},a.EQ}),toneModule(function(a){return a.Scale=function(b,c){this._outputMin=this.defaultArg(b,0),this._outputMax=this.defaultArg(c,1),this._scale=this.input=new a.Multiply(1),this._add=this.output=new a.Add(0),this._scale.connect(this._add),this._setRange()},a.extend(a.Scale,a.SignalBase),a.Scale.prototype.setMin=function(a){this._outputMin=a,this._setRange()},a.Scale.prototype.setMax=function(a){this._outputMax=a,this._setRange()},a.Scale.prototype._setRange=function(){this._add.setValue(this._outputMin),this._scale.setValue(this._outputMax-this._outputMin)},a.Scale.prototype.dispose=function(){a.prototype.dispose.call(this),this._add.dispose(),this._add=null,this._scale.dispose(),this._scale=null},a.Scale}),toneModule(function(a){return a.ScaleExp=function(b,c,d){this._scale=this.output=new a.Scale(b,c),this._exp=this.input=new a.Pow(this.defaultArg(d,2)),this._exp.connect(this._scale)},a.extend(a.ScaleExp,a.SignalBase),a.ScaleExp.prototype.setExponent=function(a){this._exp.setExponent(a)},a.ScaleExp.prototype.setMin=function(a){this._scale.setMin(a)},a.ScaleExp.prototype.setMax=function(a){this._scale.setMax(a)},a.ScaleExp.prototype.dispose=function(){a.prototype.dispose.call(this),this._scale.dispose(),this._scale=null,this._exp.dispose(),this._exp=null},a.ScaleExp}),toneModule(function(a){return a.FeedbackCombFilter=function(b,c){var d,e,f;for(a.call(this),b=this.defaultArg(b,.1),c=this.defaultArg(c,1),d=Math.ceil(this.bufferSize/(b*this.context.sampleRate)),d=Math.min(d,10),d=Math.max(d,1),this._delayCount=d,this._delays=new Array(this._delayCount),this.resonance=new a.Signal(.5),this._resScale=new a.ScaleExp(.01,1/this._delayCount-.001,.5),this._highFrequencies=!1,this._feedback=this.context.createGain(),e=0;e<this._delayCount;e++)f=this.context.createDelay(c),f.delayTime.value=b,f.connect(this._feedback),this._delays[e]=f;this.connectSeries.apply(this,this._delays),this.input.connect(this._delays[0]),this._feedback.connect(this._delays[0]),this.resonance.chain(this._resScale,this._feedback.gain),this._feedback.connect(this.output),this.setDelayTime(b)},a.extend(a.FeedbackCombFilter),a.FeedbackCombFilter.prototype.setDelayTime=function(a,b){var c,d,e,f,g,h;if(b=this.toSeconds(b),c=this.context.sampleRate,d=c*a,b=this.toSeconds(b),e=100,e>d){for(this._highFrequencies=!0,f=Math.round(d/e*this._delayCount),g=0;f>g;g++)this._delays[g].delayTime.setValueAtTime(1/c+a,b);a=Math.floor(d)/c}else if(this._highFrequencies)for(this._highFrequencies=!1,h=0;h<this._delays.length;h++)this._delays[h].delayTime.setValueAtTime(a,b)},a.FeedbackCombFilter.prototype.dispose=function(){a.prototype.dispose.call(this);for(var b=0;b<this._delays.length;b++)this._delays[b].disconnect(),this._delays[b]=null;this._delays=null,this.resonance.dispose(),this.resonance=null,this._resScale.dispose(),this._resScale=null,this._feedback.disconnect(),this._feedback=null},a.FeedbackCombFilter}),toneModule(function(a){return a.Follower=function(){a.call(this);var b=this.optionsObject(arguments,["attack","release"],a.Follower.defaults);this._abs=new a.Abs,this._filter=this.context.createBiquadFilter(),this._filter.type="lowpass",this._filter.frequency.value=0,this._filter.Q.value=-100,this._frequencyValues=new a.WaveShaper,this._sub=new a.Subtract,this._delay=this.context.createDelay(),this._delay.delayTime.value=this.bufferTime,this._mult=new a.Multiply(1e4),this._attack=this.secondsToFrequency(b.attack),this._release=this.secondsToFrequency(b.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)},a.extend(a.Follower),a.Follower.defaults={attack:.05,release:.5},a.Follower.prototype._setAttackRelease=function(a,b){var c=this.bufferTime;a=Math.max(a,c),b=Math.max(b,c),this._frequencyValues.setMap(function(c){return 0>=c?a:b})},a.Follower.prototype.setAttack=function(a){this._attack=this.secondsToFrequency(a),this._setAttackRelease(this._attack,this._release)},a.Follower.prototype.setRelease=function(a){this._release=this.secondsToFrequency(a),this._setAttackRelease(this._attack,this._release)},a.Follower.prototype.set=function(b){this.isUndef(b.attack)||this.setAttack(b.attack),this.isUndef(b.release)||this.setRelease(b.release),a.Effect.prototype.set.call(this,b)},a.Follower.prototype.connect=a.Signal.prototype.connect,a.Follower.prototype.dispose=function(){a.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},a.Follower}),toneModule(function(a){return a.Gate=function(b,c,d){a.call(this),b=this.defaultArg(b,-40),c=this.defaultArg(c,.1),d=this.defaultArg(d,.2),this._follower=new a.Follower(c,d),this._gt=new a.GreaterThan(this.dbToGain(b)),this.input.connect(this.output),this.input.chain(this._gt,this._follower,this.output.gain)},a.extend(a.Gate),a.Gate.prototype.setThreshold=function(a){this._gt.setValue(this.dbToGain(a))},a.Gate.prototype.setAttack=function(a){this._follower.setAttack(a)},a.Gate.prototype.setRelease=function(a){this._follower.setRelease(a)},a.Gate.prototype.dispose=function(){a.prototype.dispose.call(this),this._follower.dispose(),this._gt.dispose(),this._follower=null,this._gt=null},a.Gate}),toneModule(function(a){return a.Clock=function(b,c){this._oscillator=null,this._jsNode=this.context.createScriptProcessor(this.bufferSize,1,1),this._jsNode.onaudioprocess=this._processBuffer.bind(this),this._controlSignal=new a.Signal(1),this._upTick=!1,this.tick=this.defaultArg(c,function(){}),this._jsNode.noGC(),this.setRate(b)},a.extend(a.Clock),a.Clock.prototype.setRate=function(a,b){var c=this.secondsToFrequency(this.toSeconds(a));b?this._controlSignal.exponentialRampToValueNow(c,b):(this._controlSignal.cancelScheduledValues(0),this._controlSignal.setValue(c))},a.Clock.prototype.getRate=function(){return this._controlSignal.getValue()},a.Clock.prototype.start=function(a){this._oscillator=this.context.createOscillator(),this._oscillator.type="square",this._oscillator.connect(this._jsNode),this._controlSignal.connect(this._oscillator.frequency),this._upTick=!1;var b=this.toSeconds(a);this._oscillator.start(b),this._oscillator.onended=function(){}},a.Clock.prototype.stop=function(a,b){var c=this.toSeconds(a);this._oscillator.onended=b,this._oscillator.stop(c)},a.Clock.prototype._processBuffer=function(a){var b,c,d=this.defaultArg(a.playbackTime,this.now()),e=this._jsNode.bufferSize,f=a.inputBuffer.getChannelData(0),g=this._upTick,h=this;for(b=0;e>b;b++)c=f[b],c>0&&!g?(g=!0,setTimeout(function(){var a=d+h.samplesToSeconds(b+2*e);return function(){h.tick(a)}}(),0)):0>c&&g&&(g=!1);this._upTick=g},a.Clock.prototype.dispose=function(){this._jsNode.disconnect(),this._controlSignal.dispose(),this._oscillator&&(this._oscillator.onended(),this._oscillator.disconnect()),this._jsNode.onaudioprocess=function(){},this._jsNode=null,this._controlSignal=null,this._oscillator=null},a.Clock}),toneModule(function(Tone){var timelineTicks,transportTicks,tatum,swingTatum,swingAmount,transportTimeSignature,loopStart,loopEnd,intervals,timeouts,transportTimeline,timelineProgress,SyncedSources,TransportState,processIntervals,processTimeouts,processTimeline,TimelineEventIDCounter,TimelineEvent,TransportConstructor;return Tone.Transport=function(){this._clock=new Tone.Clock(1,this._processTick.bind(this)),this.loop=!1,this.state=TransportState.STOPPED},Tone.extend(Tone.Transport),timelineTicks=0,transportTicks=0,tatum=12,swingTatum=3,swingAmount=0,transportTimeSignature=4,loopStart=0,loopEnd=4*tatum,intervals=[],timeouts=[],transportTimeline=[],timelineProgress=0,SyncedSources=[],TransportState={STARTED:"started",PAUSED:"paused",STOPPED:"stopped"},Tone.Transport.prototype._processTick=function(a){this.state===TransportState.STARTED&&(swingAmount>0&&timelineTicks%tatum!==0&&timelineTicks%swingTatum===0&&(a+=Tone.Transport.ticksToSeconds(swingTatum)*swingAmount),processIntervals(a),processTimeouts(a),processTimeline(a),transportTicks+=1,timelineTicks+=1,this.loop&&timelineTicks===loopEnd&&this._setTicks(loopStart))},Tone.Transport.prototype._setTicks=function(a){var b,c;for(timelineTicks=a,b=0;b<transportTimeline.length;b++)if(c=transportTimeline[b],c.callbackTick()>=a){timelineProgress=b;break}},processIntervals=function(a){var b,c,d;for(b=0,c=intervals.length;c>b;b++)d=intervals[b],d.testInterval(transportTicks)&&d.doCallback(a)},processTimeouts=function(a){var b,c,d,e,f=0;for(b=0,c=timeouts.length;c>b;b++)if(d=timeouts[b],e=d.callbackTick(),transportTicks>=e)d.doCallback(a),f++;else if(e>transportTicks)break;timeouts.splice(0,f)},processTimeline=function(a){var b,c,d,e;for(b=timelineProgress,c=transportTimeline.length;c>b;b++)if(d=transportTimeline[b],e=d.callbackTick(),e===timelineTicks)timelineProgress=b,d.doCallback(a);else if(e>timelineTicks)break},Tone.Transport.prototype.setInterval=function(a,b,c){var d=this.toTicks(b),e=new TimelineEvent(a,c,d,transportTicks);return intervals.push(e),e.id},Tone.Transport.prototype.clearInterval=function(a){var b,c;for(b=0;b<intervals.length;b++)if(c=intervals[b],c.id===a)return intervals.splice(b,1),!0;return!1},Tone.Transport.prototype.clearIntervals=function(){intervals=[]},Tone.Transport.prototype.setTimeout=function(a,b,c){var d,e,f,g=this.toTicks(b),h=new TimelineEvent(a,c,g+transportTicks,0);for(d=0,e=timeouts.length;e>d;d++)if(f=timeouts[d],f.callbackTick()>h.callbackTick())return timeouts.splice(d,0,h),h.id;return timeouts.push(h),h.id},Tone.Transport.prototype.clearTimeout=function(a){var b,c;for(b=0;b<timeouts.length;b++)if(c=timeouts[b],c.id===a)return timeouts.splice(b,1),!0;return!1},Tone.Transport.prototype.clearTimeouts=function(){timeouts=[]},Tone.Transport.prototype.setTimeline=function(a,b,c){var d,e,f,g=this.toTicks(b),h=new TimelineEvent(a,c,g,0);for(d=timelineProgress,e=transportTimeline.length;e>d;d++)if(f=transportTimeline[d],f.callbackTick()>h.callbackTick())return transportTimeline.splice(d,0,h),h.id;return transportTimeline.push(h),h.id},Tone.Transport.prototype.clearTimeline=function(a){var b,c;for(b=0;b<transportTimeline.length;b++)if(c=transportTimeline[b],c.id===a)return transportTimeline.splice(b,1),!0;return!1},Tone.Transport.prototype.clearTimelines=function(){timelineProgress=0,transportTimeline=[]},Tone.Transport.prototype.toTicks=function(a){var b=this.toSeconds(a),c=this.notationToSeconds("4n"),d=b/c,e=d*tatum;return Math.round(e)},Tone.Transport.prototype.getTransportTime=function(){var a,b=timelineTicks/tatum,c=Math.floor(b/transportTimeSignature),d=Math.floor(b%1*4);return b=Math.floor(b)%transportTimeSignature,a=[c,b,d],a.join(":")},Tone.Transport.prototype.setTransportTime=function(a){var b=this.toTicks(a);this._setTicks(b)},Tone.Transport.prototype.nextBeat=function(a){var b,c,d;return a=this.defaultArg(a,"4n"),b=this.toTicks(a),c=transportTicks%b,d=c,c>0&&(d=b-c),this.ticksToSeconds(d)},Tone.Transport.prototype.start=function(a,b){var c,d,e,f;if(this.state===TransportState.STOPPED||this.state===TransportState.PAUSED)for(this.isUndef(b)||this._setTicks(this.toTicks(b)),this.state=TransportState.STARTED,c=this.toSeconds(a),this._clock.start(c),d=0;d<SyncedSources.length;d++)e=SyncedSources[d].source,f=SyncedSources[d].delay,e.start(c+f)},Tone.Transport.prototype.stop=function(a){var b,c,d;if(this.state===TransportState.STARTED||this.state===TransportState.PAUSED)for(b=this.toSeconds(a),this._clock.stop(b,this._onend.bind(this)),c=0;c<SyncedSources.length;c++)d=SyncedSources[c].source,d.stop(b);else this._onend()},Tone.Transport.prototype._onend=function(){transportTicks=0,this._setTicks(0),this.clearTimeouts(),this.state=TransportState.STOPPED},Tone.Transport.prototype.pause=function(a){var b,c,d;if(this.state===TransportState.STARTED)for(this.state=TransportState.PAUSED,b=this.toSeconds(a),this._clock.stop(b),c=0;c<SyncedSources.length;c++)d=SyncedSources[c].source,d.pause(b)},Tone.Transport.prototype.setBpm=function(a,b){var c=this.notationToSeconds(tatum.toString()+"n",a,transportTimeSignature)/4;this._clock.setRate(c,b)},Tone.Transport.prototype.getBpm=function(){var a=this._clock.getRate();return 60*(a/tatum)},Tone.Transport.prototype.setTimeSignature=function(a,b){b=this.defaultArg(b,4),transportTimeSignature=a/(b/4)},Tone.Transport.prototype.getTimeSignature=function(){return transportTimeSignature},Tone.Transport.prototype.setLoopStart=function(a){loopStart=this.toTicks(a)},Tone.Transport.prototype.setLoopEnd=function(a){loopEnd=this.toTicks(a)},Tone.Transport.prototype.setLoopPoints=function(a,b){this.setLoopStart(a),this.setLoopEnd(b)},Tone.Transport.prototype.setSwing=function(a){swingAmount=.5*a},Tone.Transport.prototype.setSwingSubdivision=function(a){swingTatum=this.toTicks(a)},Tone.Transport.prototype.syncSource=function(a,b){SyncedSources.push({source:a,delay:this.toSeconds(this.defaultArg(b,0))})},Tone.Transport.prototype.unsyncSource=function(a){for(var b=0;b<SyncedSources.length;b++)SyncedSources[b].source===a&&SyncedSources.splice(b,1)},Tone.Transport.prototype.syncSignal=function(a){a.sync(this._clock._controlSignal)},Tone.Transport.prototype.dispose=function(){this._clock.dispose(),this._clock=null},TimelineEventIDCounter=0,TimelineEvent=function(a,b,c,d){this.startTicks=d,this.tickTime=c,this.callback=a,this.context=b,this.id=TimelineEventIDCounter++},TimelineEvent.prototype.doCallback=function(a){this.callback.call(this.context,a)},TimelineEvent.prototype.callbackTick=function(){return this.startTicks+this.tickTime},TimelineEvent.prototype.testInterval=function(a){return(a-this.startTicks)%this.tickTime===0},Tone.prototype.isNotation=function(){var a=new RegExp(/[0-9]+[mnt]$/i);return function(b){return a.test(b)}}(),Tone.prototype.isTicks=function(){var a=new RegExp(/[0-9]+[i]$/i);return function(b){return a.test(b)}}(),Tone.prototype.isTransportTime=function(){var a=new RegExp(/^\d+(\.\d+)?:\d+(\.\d+)?(:\d+(\.\d+)?)?$/);return function(b){return a.test(b)}}(),Tone.prototype.isFrequency=function(){var a=new RegExp(/[0-9]+hz$/i);return function(b){return a.test(b)}}(),Tone.prototype.notationToSeconds=function(a,b,c){var d,e,f,g;return b=this.defaultArg(b,Tone.Transport.getBpm()),c=this.defaultArg(c,transportTimeSignature),d=60/b,e=parseInt(a,10),f=0,0===e&&(f=0),g=a.slice(-1),f="t"===g?4/e*2/3:"n"===g?4/e:"m"===g?e*c:0,d*f},Tone.prototype.transportTimeToSeconds=function(a,b,c){var d,e,f,g,h;return b=this.defaultArg(b,Tone.Transport.getBpm()),c=this.defaultArg(c,transportTimeSignature),d=0,e=0,f=0,g=a.split(":"),2===g.length?(d=parseFloat(g[0]),e=parseFloat(g[1])):1===g.length?e=parseFloat(g[0]):3===g.length&&(d=parseFloat(g[0]),e=parseFloat(g[1]),f=parseFloat(g[2])),h=d*c+e+f/4,h*this.notationToSeconds("4n")},Tone.prototype.ticksToSeconds=function(a,b,c){a=Math.floor(a);var d=this.notationToSeconds("4n",b,c);return d*a/tatum},Tone.prototype.toTransportTime=function(a,b,c){var d,e,f,g,h,i=this.toSeconds(a,b,c);return b=this.defaultArg(b,Tone.Transport.getBpm()),c=this.defaultArg(c,transportTimeSignature),d=this.notationToSeconds("4n"),e=i/d,f=Math.floor(e/c),g=Math.floor(e%1*4),e=Math.floor(e)%c,h=[f,e,g],h.join(":")},Tone.prototype.toFrequency=function(a,b){return this.isFrequency(a)?parseFloat(a):this.isNotation(a)||this.isTransportTime(a)?this.secondsToFrequency(this.toSeconds(a,b)):a},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.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,Tone.Transport.setBpm(120);else{Tone.Transport.stop();var a=Tone.Transport.getBpm();Tone.Transport._clock.dispose(),TransportConstructor.call(Tone.Transport),Tone.Transport.setBpm(a)}}),Tone.Transport}),toneModule(function(a){return a.Source=function(){a.call(this,0,1),this.state=a.Source.State.STOPPED},a.extend(a.Source),a.Source.prototype.start=function(){},a.Source.prototype.stop=function(){},a.Source.prototype.pause=function(a){this.stop(a)},a.Source.prototype.sync=function(b){a.Transport.syncSource(this,b)},a.Source.prototype.unsync=function(){a.Transport.unsyncSource(this)},a.Source.prototype.setVolume=function(a,b){var c,d=this.now(),e=this.dbToGain(a);b?(c=this.output.gain.value,this.output.gain.cancelScheduledValues(d),this.output.gain.setValueAtTime(c,d),this.output.gain.linearRampToValueAtTime(e,d+this.toSeconds(b))):this.output.gain.setValueAtTime(e,d)},a.Source.prototype.set=function(a){this.isUndef(a.volume)||this.setVolume(a.volume)},a.Source.prototype.dispose=function(){a.prototype.dispose.call(this),this.state=null},a.Source.State={STARTED:"started",PAUSED:"paused",STOPPED:"stopped",SYNCED:"synced"},a.Source}),toneModule(function(a){return a.Oscillator=function(){a.Source.call(this);var b=this.optionsObject(arguments,["frequency","type"],a.Oscillator.defaults);this._oscillator=null,this.frequency=new a.Signal(this.toFrequency(b.frequency)),this.detune=new a.Signal(b.detune),this.onended=b.onended,this._wave=null,this._phase=b.phase,this._type=b.type,this.setPhase(this._phase)},a.extend(a.Oscillator,a.Source),a.Oscillator.defaults={type:"sine",frequency:440,onended:function(){},detune:0,phase:0},a.Oscillator.prototype.start=function(b){this.state===a.Source.State.STOPPED&&(this.state=a.Source.State.STARTED,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.onended=this.onended,this._oscillator.start(this.toSeconds(b)))},a.Oscillator.prototype.stop=function(b){this.state===a.Source.State.STARTED&&(this.state=a.Source.State.STOPPED,this._oscillator.stop(this.toSeconds(b)))},a.Oscillator.prototype.setFrequency=function(a,b){b?this.frequency.exponentialRampToValueAtTime(this.toFrequency(a),this.toSeconds(b)):this.frequency.setValue(this.toFrequency(a))},a.Oscillator.prototype.setType=function(a){var b,c,d,e,f,g=4096,h=g/2,i=new Float32Array(h),j=new Float32Array(h);for(i[0]=0,j[0]=0,b=this._phase,c=1;h>c;++c){switch(d=2/(c*Math.PI),a){case"sine":e=1===c?1:0;break;case"square":e=1&c?2*d:0;break;case"sawtooth":e=d*(1&c?1:-1);break;case"triangle":e=1&c?2*d*d*(c-1>>1&1?-1:1):0;break;default:throw new TypeError("invalid oscillator type: "+a)}0!==e?(i[c]=-e*Math.sin(b),j[c]=e*Math.cos(b)):(i[c]=0,j[c]=0)}f=this.context.createPeriodicWave(i,j),this._wave=f,null!==this._oscillator&&this._oscillator.setPeriodicWave(this._wave),this._type=a},a.Oscillator.prototype.getType=function(){return this._type},a.Oscillator.prototype.setPhase=function(a){this._phase=a*Math.PI/180,this.setType(this._type)},a.Oscillator.prototype.set=function(b){this.isUndef(b.type)||this.setType(b.type),this.isUndef(b.phase)||this.setPhase(b.phase),this.isUndef(b.frequency)||this.frequency.setValue(b.frequency),this.isUndef(b.onended)||(this.onended=b.onended),this.isUndef(b.detune)||this.detune.setValue(b.detune),a.Source.prototype.set.call(this,b)},a.Oscillator.prototype.dispose=function(){a.Source.prototype.dispose.call(this),this.stop(),null!==this._oscillator&&(this._oscillator.disconnect(),this._oscillator=null),this.frequency.dispose(),this.detune.dispose(),this._wave=null,this.detune=null,this.frequency=null},a.Oscillator}),toneModule(function(a){return a.AudioToGain=function(){this._norm=this.input=this.output=new a.WaveShaper([0,1])},a.extend(a.AudioToGain,a.SignalBase),a.AudioToGain.prototype.dispose=function(){a.prototype.dispose.call(this),this._norm.disconnect(),this._norm=null},a.AudioToGain}),toneModule(function(a){return a.LFO=function(){var b=this.optionsObject(arguments,["rate","min","max"],a.LFO.defaults);this.oscillator=new a.Oscillator(b.rate,b.type),this.frequency=this.oscillator.frequency,this._a2g=new a.AudioToGain,this._scaler=this.output=new a.Scale(b.min,b.max),this.oscillator.chain(this._a2g,this._scaler)},a.extend(a.LFO),a.LFO.defaults={type:"sine",min:0,max:1,frequency:"4n"},a.LFO.prototype.start=function(a){this.oscillator.start(a)},a.LFO.prototype.stop=function(a){this.oscillator.stop(a)},a.LFO.prototype.sync=function(b){a.Transport.syncSource(this.oscillator,b),a.Transport.syncSignal(this.oscillator.frequency)},a.LFO.prototype.unsync=function(){a.Transport.unsyncSource(this.oscillator),a.Transport.unsyncSignal(this.oscillator.frequency)},a.LFO.prototype.setFrequency=function(a){this.oscillator.setFrequency(a)},a.LFO.prototype.setPhase=function(a){this.oscillator.setPhase(a)},a.LFO.prototype.setMin=function(a){this._scaler.setMin(a)},a.LFO.prototype.setMax=function(a){this._scaler.setMax(a)},a.LFO.prototype.setType=function(a){this.oscillator.setType(a)},a.LFO.prototype.set=function(a){this.isUndef(a.frequency)||this.setFrequency(a.frequency),this.isUndef(a.type)||this.setType(a.type),this.isUndef(a.min)||this.setMin(a.min),this.isUndef(a.max)||this.setMax(a.max)},a.LFO.prototype.connect=a.Signal.prototype.connect,a.LFO.prototype.dispose=function(){a.prototype.dispose.call(this),this.oscillator.dispose(),this.oscillator=null,this._scaler.dispose(),this._scaler=null,this._a2g.dispose(),this._a2g=null,this.frequency=null},a.LFO}),toneModule(function(a){return a.Limiter=function(b){this._compressor=this.input=this.output=new a.Compressor({attack:.001,decay:.001,threshold:b})},a.extend(a.Limiter),a.Limiter.prototype.setThreshold=function(a){this._compressor.setThreshold(a)},a.Limiter.prototype.dispose=function(){a.prototype.dispose.call(this),this._compressor.dispose(),this._compressor=null},a.Limiter}),toneModule(function(a){a.LowpassCombFilter=function(c,d){var e,f,g;for(a.call(this),c=this.defaultArg(c,.01),d=this.defaultArg(d,1),e=Math.ceil(this.bufferSize/(c*this.context.sampleRate)),e=Math.min(e,10),e=Math.max(e,1),this._filterDelayCount=e,this._filterDelays=new Array(this._filterDelayCount),this.dampening=new a.Signal(3e3),this.resonance=new a.Signal(.5),this._resScale=new a.ScaleExp(.01,1/this._filterDelayCount-.001,.5),this._highFrequencies=!1,this._feedback=this.context.createGain(),f=0;f<this._filterDelayCount;f++)g=new b(c,this.dampening),g.connect(this._feedback),this._filterDelays[f]=g;this.input.connect(this._filterDelays[0]),this._feedback.connect(this._filterDelays[0]),this.connectSeries.apply(this,this._filterDelays),this.resonance.chain(this._resScale,this._feedback.gain),this._feedback.connect(this.output),this.setDelayTime(c)},a.extend(a.LowpassCombFilter),a.LowpassCombFilter.prototype.setDelayTime=function(a,b){var c,d,e,f,g,h;if(b=this.toSeconds(b),c=this.context.sampleRate,d=c*a,b=this.toSeconds(b),e=100,e>d){for(this._highFrequencies=!0,f=Math.round(d/e*this._filterDelayCount),g=0;f>g;g++)this._filterDelays[g].setDelay(1/c+a,b);a=Math.floor(d)/c}else if(this._highFrequencies)for(this._highFrequencies=!1,h=0;h<this._filterDelays.length;h++)this._filterDelays[h].setDelay(a,b)},a.LowpassCombFilter.prototype.dispose=function(){a.prototype.dispose.call(this);for(var b=0;b<this._filterDelays.length;b++)this._filterDelays[b].dispose(),this._filterDelays[b]=null;this._filterDelays=null,this.dampening.dispose(),this.dampening=null,this.resonance.dispose(),this.resonance=null,this._resScale.dispose(),this._resScale=null,this._feedback.disconnect(),this._feedback=null};var b=function(a,b){this.delay=this.input=this.context.createDelay(a),this.delay.delayTime.value=a,this.filter=this.output=this.context.createBiquadFilter(),b.connect(this.filter.frequency),this.filter.type="lowpass",this.filter.Q.value=0,this.delay.connect(this.filter)};return a.extend(b),b.prototype.setDelay=function(a,b){this.delay.delayTime.setValueAtTime(a,b)},b.prototype.dispose=function(){this.delay.disconnect(),this.delay=null,this.filter.disconnect(),this.filter=null},a.LowpassCombFilter}),toneModule(function(a){return a.Merge=function(){this.output=this.context.createGain(),this.input=new Array(2),this.left=this.input[0]=this.context.createGain(),this.right=this.input[1]=this.context.createGain(),this._merger=this.context.createChannelMerger(2),this.left.connect(this._merger,0,0),this.right.connect(this._merger,0,1),this._merger.connect(this.output)},a.extend(a.Merge),a.Merge.prototype.dispose=function(){a.prototype.dispose.call(this),this.left.disconnect(),this.right.disconnect(),this._merger.disconnect(),this.left=null,this.right=null,this._merger=null},a.Merge}),toneModule(function(a){a.Master=function(){a.call(this),this.limiter=this.context.createDynamicsCompressor(),this.limiter.threshold.value=0,this.attack=.001,this.release=.01,this.limiter.ratio.value=20,this.input.chain(this.limiter,this.output,this.context.destination)},a.extend(a.Master),a.Master.prototype.mute=function(a){a=this.defaultArg(a,!0),this.output.gain.value=a?0:1},a.Master.prototype.setVolume=function(a,b){var c,d=this.now(),e=this.dbToGain(a);b?(c=this.output.gain.value,this.output.gain.cancelScheduledValues(d),this.output.gain.setValueAtTime(c,d),this.output.gain.linearRampToValueAtTime(e,d+this.toSeconds(b))):this.output.gain.setValueAtTime(e,d)},a.prototype.toMaster=function(){this.connect(a.Master)},AudioNode.prototype.toMaster=function(){this.connect(a.Master)};var b=a.Master;return a._initAudioContext(function(){a.prototype.isUndef(a.Master)?b.call(a.Master):a.Master=new b}),a.Master}),toneModule(function(a){return a.Meter=function(b,c,d){a.call(this),this.channels=this.defaultArg(b,1),this.smoothing=this.defaultArg(c,.8),this.clipMemory=this.defaultArg(d,500),this._volume=new Array(this.channels),this._values=new Array(this.channels);for(var e=0;e<this.channels;e++)this._volume[e]=0,this._values[e]=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)},a.extend(a.Meter),a.Meter.prototype._onprocess=function(a){var b,c,d,e,f,g,h,i,j,k=this._jsNode.bufferSize,l=this.smoothing;for(b=0;b<this.channels;b++){for(c=a.inputBuffer.getChannelData(b),d=0,e=0,g=!1,h=0;k>h;h++)f=c[h],!g&&f>.95&&(g=!0,this._lastClip=Date.now()),e+=f,d+=f*f;i=e/k,j=Math.sqrt(d/k),this._volume[b]=Math.max(j,this._volume[b]*l),this._values[b]=i}},a.Meter.prototype.getLevel=function(a){a=this.defaultArg(a,0);var b=this._volume[a];return 1e-5>b?0:b},a.Meter.prototype.getValue=function(a){return a=this.defaultArg(a,0),this._values[a]},a.Meter.prototype.getDb=function(a){return this.gainToDb(this.getLevel(a))},a.Meter.prototype.isClipped=function(){return Date.now()-this._lastClip<this.clipMemory},a.Meter.prototype.dispose=function(){a.prototype.dispose.call(this),this._jsNode.disconnect(),this._jsNode.onaudioprocess=null,this._volume=null,this._values=null},a.Meter}),toneModule(function(a){return a.Mono=function(){a.call(this),this._merge=new a.Merge,this.input.connect(this._merge,0,0),this.input.connect(this._merge,0,1),this.input.gain.value=this.dbToGain(-10),this._merge.connect(this.output)
},a.extend(a.Mono),a.Mono.prototype.dispose=function(){a.prototype.dispose.call(this),this._merge.dispose(),this._merge=null},a.Mono}),toneModule(function(a){return a.MultibandCompressor=function(b){b=this.defaultArg(arguments,a.MultibandCompressor.defaults),this._splitter=new a.MultibandSplit({lowFrequency:b.lowFrequency,highFrequency:b.highFrequency}),this.lowFrequency=this._splitter.lowFrequency,this.highFrequency=this._splitter.highFrequency,this.input=this._splitter,this.output=this.context.createGain(),this.low=new a.Compressor(b.low),this.mid=new a.Compressor(b.mid),this.high=new a.Compressor(b.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)},a.extend(a.MultibandCompressor),a.MultibandCompressor.defaults={low:a.Compressor.defaults,mid:a.Compressor.defaults,high:a.Compressor.defaults,lowFrequency:250,highFrequency:2e3},a.MultibandCompressor.prototype.dispose=function(){a.prototype.dispose.call(this),this._splitter.dispose(),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},a.MultibandCompressor}),toneModule(function(a){return a.Split=function(){this.input=this.context.createGain(),this.output=new Array(2),this._splitter=this.context.createChannelSplitter(2),this.left=this.output[0]=this.context.createGain(),this.right=this.output[1]=this.context.createGain(),this.input.connect(this._splitter),this._splitter.connect(this.left,0,0),this._splitter.connect(this.right,1,0)},a.extend(a.Split),a.Split.prototype.dispose=function(){a.prototype.dispose.call(this),this._splitter.disconnect(),this.left.disconnect(),this.right.disconnect(),this.left=null,this.right=null,this._splitter=null},a.Split}),toneModule(function(a){return a.Panner=function(b){a.call(this,1,0),this._dryWet=new a.DryWet,this._merger=this.output=new a.Merge,this._splitter=new a.Split,this.pan=this._dryWet.wetness,this.input.connect(this._splitter.left),this.input.connect(this._splitter.right),this._splitter.left.connect(this._dryWet.dry),this._splitter.right.connect(this._dryWet.wet),this._dryWet.dry.connect(this._merger.left),this._dryWet.wet.connect(this._merger.right),this.setPan(this.defaultArg(b,.5))},a.extend(a.Panner),a.Panner.prototype.setPan=function(a,b){this._dryWet.setWet(a,b)},a.Panner.prototype.dispose=function(){a.prototype.dispose.call(this),this._dryWet.dispose(),this._splitter.dispose(),this._merger.dispose(),this._dryWet=null,this._splitter=null,this._merger=null,this.pan=null},a.Panner}),toneModule(function(a){return a.PanVol=function(b,c){this.pan=this.input=new a.Panner(b),this.vol=this.output=this.context.createGain(),this.pan.connect(this.vol),this.setVolume(this.defaultArg(c,0))},a.extend(a.PanVol),a.PanVol.prototype.setVolume=a.Source.prototype.setVolume,a.PanVol.prototype.setPan=function(a){this.pan.setPan(a)},a.PanVol.prototype.dispose=function(){a.prototype.dispose.call(this),this.pan.dispose(),this.pan=null,this.vol.disconnect(),this.vol=null},a.PanVol}),toneModule(function(a){a.Recorder=function(c){a.call(this),this.channels=this.defaultArg(c,1),this._jsNode=this.context.createScriptProcessor(this.bufferSize,this.channels,1),this._jsNode.onaudioprocess=this._audioprocess.bind(this),this._recordBuffers=new Array(this.channels),this._recordStartSample=0,this._recordEndSample=0,this._recordDuration=0,this.state=b.STOPPED,this._recordBufferOffset=0,this._callback=function(){},this.input.connect(this._jsNode),this.input.connect(this.output),this._jsNode.noGC(),this.clear()},a.extend(a.Recorder),a.Recorder.prototype._audioprocess=function(a){var c,d,e,f,g,h;this.state!==b.STOPPED&&this.state===b.RECORDING&&(c=this.defaultArg(a.playbackTime,this.now()),d=this.toSamples(c),e=this._jsNode.bufferSize,f=d+e,d>this._recordEndSample?(this.state=b.STOPPED,this._callback(this._recordBuffers)):d>this._recordStartSample?(g=0,h=Math.min(this._recordEndSample-d,e),this._recordChannels(a.inputBuffer,g,h,e)):f>this._recordStartSample&&(h=f-this._recordStartSample,g=e-h,this._recordChannels(a.inputBuffer,g,h,e)))},a.Recorder.prototype._recordChannels=function(a,b,c,d){var e,f,g,h,i=this._recordBufferOffset,j=this._recordBuffers;for(e=0;e<a.numberOfChannels;e++)if(f=a.getChannelData(e),0===b&&c===d)this._recordBuffers[e].set(f,i);else for(g=b;b+c>g;g++)h=g-b,j[e][h+i]=f[g];this._recordBufferOffset+=c},a.Recorder.prototype.record=function(a,c,d){if(this.state===b.STOPPED){this.clear(),this._recordBufferOffset=0,c=this.defaultArg(c,0),this._recordDuration=this.toSamples(a),this._recordStartSample=this.toSamples("+"+c),this._recordEndSample=this._recordStartSample+this._recordDuration;for(var e=0;e<this.channels;e++)this._recordBuffers[e]=new Float32Array(this._recordDuration);this.state=b.RECORDING,this._callback=this.defaultArg(d,function(){})}},a.Recorder.prototype.clear=function(){for(var a=0;a<this.channels;a++)this._recordBuffers[a]=null;this._recordBufferOffset=0},a.Recorder.prototype.isEmpty=function(){return null===this._recordBuffers[0]},a.Recorder.prototype.getFloat32Array=function(){return this.isEmpty()?null:this._recordBuffers},a.Recorder.prototype.getAudioBuffer=function(){var a,b,c;if(this.isEmpty())return null;for(a=this.context.createBuffer(this.channels,this._recordBuffers[0].length,this.context.sampleRate),b=0;b<a.numberOfChannels;b++)c=a.getChannelData(b),c.set(this._recordBuffers[b]);return a},a.Recorder.prototype.dispose=function(){a.prototype.dispose.call(this),this._jsNode.disconnect(),this._jsNode.onaudioprocess=void 0,this._jsNode=null,this._recordBuffers=null};var b={STOPPED:"stopped",SCHEDULED:"scheduled",RECORDING:"recording"};return a.Recorder}),toneModule(function(a){return a.ScaledEnvelope=function(){var b=this.optionsObject(arguments,["attack","decay","sustain","release"],a.Envelope.defaults);a.Envelope.call(this,b),b=this.defaultArg(b,a.ScaledEnvelope.defaults),this._scale=this.output=new a.Scale(b.min,b.max),this._sig.connect(this._scale)},a.extend(a.ScaledEnvelope,a.Envelope),a.ScaledEnvelope.defaults={min:0,max:1},a.ScaledEnvelope.prototype.set=function(b){this.isUndef(b.min)||this.setMin(b.min),this.isUndef(b.max)||this.setMax(b.max),a.Envelope.prototype.set.call(this,b)},a.ScaledEnvelope.prototype.setMax=function(a){this._scale.setMax(a)},a.ScaledEnvelope.prototype.setMin=function(a){this._scale.setMin(a)},a.ScaledEnvelope.prototype.dispose=function(){a.Envelope.prototype.dispose.call(this),this._scale.dispose(),this._scale=null},a.ScaledEnvelope}),toneModule(function(a){return a.Buffer=function(){var b,c=this.optionsObject(arguments,["url","callback"],a.Buffer.defaults);this.buffers=null,b=this,"object"!=typeof c.url?this._loadBuffer(c.url,c.callback):this._loadBuffers(c.url,function(a){b.buffer=a,c.callback(a)})},a.extend(a.Buffer),a.Buffer.defaults={url:"",callback:function(){}},a.Buffer.prototype._loadBuffer=function(a,b){var c,d=new XMLHttpRequest;d.open("GET",a,!0),d.responseType="arraybuffer",c=this,d.onload=function(){c.context.decodeAudioData(d.response,function(a){return a?void b(a):void console.log("error in buffer data")})},d.onerror=function(){console.log("error loading buffer")},d.send()},a.Buffer.prototype._loadBuffers=function(a,b){var c,d,e,f={total:0,loaded:0},g=function(a,c){var d=a;return function(a){c[d]=a,f.loaded++,f.total===f.loaded&&b(c)}};if(Array.isArray(a))for(c=a.length,f.total=c,this.buffer=new Array(c),d=0;c>d;d++)this._loadBuffer(a[d],g(d,this.buffer));else{f.total=Object.keys(a).length,this.buffer={};for(e in a)this._loadBuffer(a[e],g(e,this.buffer))}},a.Buffer.prototype.dispose=function(){a.prototype.dispose.call(this),this.buffer=null},a.Buffer}),toneModule(function(a){var b={};return a.prototype.send=function(a,c){b.hasOwnProperty(a)||(b[a]=this.context.createGain());var d=this.context.createGain();return d.gain.value=this.defaultArg(c,1),this.output.chain(d,b[a]),d},a.prototype.receive=function(a,c){b.hasOwnProperty(a)||(b[a]=this.context.createGain()),c=this.defaultArg(c,this.input),b[a].connect(c)},a}),toneModule(function(a){function b(a,b,d){var e,f,g,h;if(c.hasOwnProperty(a))for(e=c[a],f=0,g=e.length;g>f;f++)h=e[f],Array.isArray(d)?h.apply(window,[b].concat(d)):h(b,d)}var c,d,e,f;return a.Note=function(b,c,d){this.value=d,this._channel=b,this._timelineID=a.Transport.setTimeline(this._trigger.bind(this),c)},a.Note.prototype._trigger=function(a){b(this._channel,a,this.value)},a.Note.prototype.dispose=function(){a.Tranport.clearTimeline(this._timelineID),this.value=null},c={},a.Note.route=function(a,b){c.hasOwnProperty(a)?c[a].push(b):c[a]=[b]},a.Note.unroute=function(a,b){var d,e;c.hasOwnProperty(a)&&(d=c[a],e=d.indexOf(b),-1!==e&&c[a].splice(e,1))},a.Note.parseScore=function(b){var c,d,e,f,g,h,i,j=[];for(c in b)if(d=b[c],"tempo"===c)a.Transport.setBpm(d);else if("timeSignature"===c)a.Transport.setTimeSignature(d[0],d[1]);else{if(!Array.isArray(d))throw new TypeError("score parts must be Arrays");for(e=0;e<d.length;e++)f=d[e],Array.isArray(f)?(h=f[0],i=f.slice(1),g=new a.Note(c,h,i)):g=new a.Note(c,f),j.push(g)}return j},d={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},e=["C","C#","D","D#","E","F","F#","G","G#","A","A#","B"],f=261.6255653005986,a.prototype.noteToFrequency=function(a){var b,c,e,g=a.split(/(\d+)/);return 3===g.length?(b=d[g[0].toLowerCase()],c=g[1],e=b+12*parseInt(c,10),Math.pow(2,(e-48)/12)*f):0},a.prototype.frequencyToNote=function(a){var b=Math.log(a/f)/Math.LN2,c=Math.round(12*b)+48,d=Math.floor(c/12),g=e[c%12];return g+d.toString()},a.prototype.intervalToFrequencyRatio=function(a){return Math.pow(2,a/12)},a.prototype.midiToNote=function(a){var b=Math.floor(a/12)-2,c=a%12;return e[c]+b},a.prototype.noteToMidi=function(a){var b,c,e=a.split(/(\d+)/);return 3===e.length?(b=d[e[0].toLowerCase()],c=e[1],b+12*(parseInt(c,10)+2)):0},a.Note}),toneModule(function(a){return a.Effect=function(){a.call(this);var b=this.optionsObject(arguments,["dry"],a.Effect.defaults);this.dryWet=new a.DryWet,this.effectSend=this.context.createGain(),this.effectReturn=this.context.createGain(),this.input.connect(this.dryWet.dry),this.input.connect(this.effectSend),this.effectReturn.connect(this.dryWet.wet),this.dryWet.connect(this.output),this.setDry(b.dry)},a.extend(a.Effect),a.Effect.defaults={dry:0},a.Effect.prototype.setDry=function(a,b){this.dryWet.setDry(a,b)},a.Effect.prototype.setWet=function(a,b){this.dryWet.setWet(a,b)},a.Effect.prototype.set=function(a){this.isUndef(a.dry)||this.setDry(a.dry),this.isUndef(a.wet)||this.setWet(a.wet)},a.Effect.prototype.bypass=function(){this.setDry(1)},a.Effect.prototype.connectEffect=function(a){this.effectSend.chain(a,this.effectReturn)},a.Effect.prototype.setPreset=function(a){!this.isUndef(this.preset)&&this.preset.hasOwnProperty(a)&&this.set(this.preset[a])},a.Effect.prototype.dispose=function(){a.prototype.dispose.call(this),this.dryWet.dispose(),this.dryWet=null,this.effectSend.disconnect(),this.effectSend=null,this.effectReturn.disconnect(),this.effectReturn=null},a.Effect}),toneModule(function(a){return a.AutoPanner=function(){var b=this.optionsObject(arguments,["frequency"],a.AutoPanner.defaults);a.Effect.call(this,b),this._lfo=new a.LFO(b.frequency,0,1),this._panner=new a.Panner,this.connectEffect(this._panner),this._lfo.connect(this._panner.pan),this.setType(b.type)},a.extend(a.AutoPanner,a.Effect),a.AutoPanner.defaults={frequency:1,type:"sine"},a.AutoPanner.prototype.start=function(a){this._lfo.start(a)},a.AutoPanner.prototype.stop=function(a){this._lfo.stop(a)},a.AutoPanner.prototype.setType=function(a){this._lfo.setType(a)},a.AutoPanner.prototype.setFrequency=function(a){this._lfo.setFrequency(a)},a.AutoPanner.prototype.set=function(b){this.isUndef(b.frequency)||this.setFrequency(b.frequency),this.isUndef(b.type)||this.setType(b.type),a.Effect.prototype.set.call(this,b)},a.AutoPanner.prototype.dispose=function(){a.Effect.prototype.dispose.call(this),this._lfo.dispose(),this._panner.dispose(),this._lfo=null,this._panner=null},a.AutoPanner}),toneModule(function(a){return a.AutoWah=function(){var b=this.optionsObject(arguments,["baseFrequency","octaves","sensitivity"],a.AutoWah.defaults);a.Effect.call(this,b),this._follower=new a.Follower(b.follower),this._sweepRange=new a.ScaleExp(0,1,.5),this._baseFrequency=b.baseFrequency,this._octaves=b.octaves,this._bandpass=new a.Filter(0,"bandpass"),this._bandpass.setRolloff(b.rolloff),this._peaking=this.context.createBiquadFilter(),this._peaking.type="peaking",this._peaking.gain.value=b.gain,this.effectSend.chain(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.setSensitiviy(b.sensitivity)},a.extend(a.AutoWah,a.Effect),a.AutoWah.defaults={baseFrequency:100,octaves:6,sensitivity:0,Q:2,gain:2,rolloff:-48,follower:{attack:.3,release:.5}},a.AutoWah.prototype.setOctaves=function(a){this._octaves=a,this._setSweepRange()},a.AutoWah.prototype.setBaseFrequency=function(a){this._baseFrequency=a,this._setSweepRange()},a.AutoWah.prototype.setSensitiviy=function(a){this._sweepRange.setMax(this.dbToGain(a))},a.AutoWah.prototype._setSweepRange=function(){this._sweepRange.setMin(this._baseFrequency),this._sweepRange.setMax(Math.min(this._baseFrequency*Math.pow(2,this._octaves),this.context.sampleRate/2))},a.AutoWah.prototype.set=function(b){this.isUndef(b.baseFrequency)||this.setBaseFrequency(b.baseFrequency),this.isUndef(b.sensitivity)||this.setSensitiviy(b.sensitivity),this.isUndef(b.octaves)||this.setOctaves(b.octaves),this.isUndef(b.follower)||this._follower.set(b.follower),this.isUndef(b.rolloff)||this._bandpass.setRolloff(b.rolloff),this.isUndef(b.Q)||(this._bandpass.Q.value=b.Q),this.isUndef(b.gain)||(this._peaking.gain.value=b.gain),a.Effect.prototype.set.call(this,b)},a.AutoWah.prototype.dispose=function(){a.Effect.prototype.dispose.call(this),this._follower.dispose(),this._sweepRange.dispose(),this._bandpass.disconnect(),this._peaking.disconnect(),this._follower=null,this._sweepRange=null,this._bandpass=null,this._peaking=null},a.AutoWah}),toneModule(function(a){return a.BitCrusher=function(){var b,c=this.optionsObject(arguments,["bits"],a.BitCrusher.defaults);a.Effect.call(this,c),b=1/Math.pow(2,c.bits-1),this._floor=new a.Expr("$0 - mod($0, %, %)",b,c.bits),this.connectEffect(this._floor)},a.extend(a.BitCrusher,a.Effect),a.BitCrusher.defaults={bits:4},a.BitCrusher.prototype.dispose=function(){a.Effect.prototype.dispose.call(this),this._floor.dispose(),this._floor=null},a.BitCrusher}),toneModule(function(a){return a.Chebyshev=function(){var b=this.optionsObject(arguments,["order"],a.Chebyshev.defaults);a.Effect.call(this),this._shaper=new a.WaveShaper(4096),this.connectEffect(this._shaper),this.setOrder(b.order),this.setOversample(b.oversample)},a.extend(a.Chebyshev,a.Effect),a.Chebyshev.defaults={order:1,oversample:"none"},a.Chebyshev.prototype.setOrder=function(a){var b,c,d=new Array(4096),e=d.length;for(b=0;e>b;++b)c=2*b/e-1,d[b]=0===c?0:this._getCoefficient(c,a,{});this._shaper.setCurve(d)},a.Chebyshev.prototype._getCoefficient=function(a,b,c){return c.hasOwnProperty(b)?c[b]:(c[b]=0===b?0:1===b?a:2*a*this._getCoefficient(a,b-1,c)-this._getCoefficient(a,b-2,c),c[b])},a.Chebyshev.prototype.setOversample=function(a){this._shaper.setOversample(a)},a.Chebyshev.prototype.dispose=function(){a.Effect.prototype.dispose.call(this),this._shaper.dispose(),this._shaper=null},a.Chebyshev}),toneModule(function(a){return a.StereoEffect=function(){a.call(this);var b=this.optionsObject(arguments,["dry"],a.Effect.defaults);this.dryWet=new a.DryWet,this._split=new a.Split,this.effectSendL=this._split.left,this.effectSendR=this._split.right,this._merge=new a.Merge,this.effectReturnL=this._merge.left,this.effectReturnR=this._merge.right,this.input.connect(this._split),this.input.connect(this.dryWet.dry),this._merge.connect(this.dryWet.wet),this.dryWet.connect(this.output),this.setDry(b.dry)},a.extend(a.StereoEffect,a.Effect),a.StereoEffect.prototype.dispose=function(){a.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},a.StereoEffect}),toneModule(function(a){return a.FeedbackEffect=function(){var b=this.optionsObject(arguments,["feedback"]);b=this.defaultArg(b,a.FeedbackEffect.defaults),a.Effect.call(this,b),this.feedback=new a.Signal(b.feedback),this._feedbackGain=this.context.createGain(),this.effectReturn.chain(this._feedbackGain,this.effectSend),this.feedback.connect(this._feedbackGain.gain)},a.extend(a.FeedbackEffect,a.Effect),a.FeedbackEffect.defaults={feedback:.125},a.FeedbackEffect.prototype.setFeedback=function(a,b){b?this.feedback.linearRampToValueNow(a,b):this.feedback.setValue(a)},a.FeedbackEffect.prototype.set=function(b){this.isUndef(b.feedback)||this.setFeedback(b.feedback),a.Effect.prototype.set.call(this,b)},a.FeedbackEffect.prototype.dispose=function(){a.Effect.prototype.dispose.call(this),this.feedback.dispose(),this.feedback=null,this._feedbackGain.disconnect(),this._feedbackGain=null},a.FeedbackEffect}),toneModule(function(a){return a.StereoXFeedbackEffect=function(){var b=this.optionsObject(arguments,["feedback"],a.FeedbackEffect.defaults);a.StereoEffect.call(this,b),this.feedback=new a.Signal(b.feedback),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)},a.extend(a.StereoXFeedbackEffect,a.FeedbackEffect),a.StereoXFeedbackEffect.prototype.dispose=function(){a.StereoEffect.prototype.dispose.call(this),this.feedback.dispose(),this.feedback=null,this._feedbackLR.disconnect(),this._feedbackLR=null,this._feedbackRL.disconnect(),this._feedbackRL=null},a.StereoXFeedbackEffect}),toneModule(function(a){return a.Chorus=function(){var b=this.optionsObject(arguments,["rate","delayTime","depth"],a.Chorus.defaults);a.StereoXFeedbackEffect.call(this,b),this._depth=b.depth,this._delayTime=b.delayTime/1e3,this._lfoL=new a.LFO(b.rate,0,1),this._lfoR=new a.LFO(b.rate,0,1),this._lfoR.setPhase(180),this._delayNodeL=this.context.createDelay(),this._delayNodeR=this.context.createDelay(),this.connectSeries(this.effectSendL,this._delayNodeL,this.effectReturnL),this.connectSeries(this.effectSendR,this._delayNodeR,this.effectReturnR),this.effectSendL.connect(this.effectReturnL),this.effectSendR.connect(this.effectReturnR),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.setDepth(this._depth),this.setRate(b.rate),this.setType(b.type)},a.extend(a.Chorus,a.StereoXFeedbackEffect),a.Chorus.defaults={rate:1.5,delayTime:3.5,depth:.7,feedback:.1,type:"sine"},a.Chorus.prototype.setDepth=function(a){this._depth=a;var b=this._delayTime*a;this._lfoL.setMin(this._delayTime-b),this._lfoL.setMax(this._delayTime+b),this._lfoR.setMin(this._delayTime-b),this._lfoR.setMax(this._delayTime+b)},a.Chorus.prototype.setDelayTime=function(a){this._delayTime=a/1e3,this.setDepth(this._depth)},a.Chorus.prototype.setRate=function(a){this._lfoL.setFrequency(a)},a.Chorus.prototype.setType=function(a){this._lfoL.setType(a),this._lfoR.setType(a)},a.Chorus.prototype.set=function(b){this.isUndef(b.rate)||this.setRate(b.rate),this.isUndef(b.delayTime)||this.setDelayTime(b.delayTime),this.isUndef(b.depth)||this.setDepth(b.depth),this.isUndef(b.type)||this.setType(b.type),a.FeedbackEffect.prototype.set.call(this,b)},a.Chorus.prototype.dispose=function(){a.StereoXFeedbackEffect.prototype.dispose.call(this),this._lfoL.dispose(),this._lfoR.dispose(),this._delayNodeL.disconnect(),this._delayNodeR.disconnect(),this._lfoL=null,this._lfoR=null,this._delayNodeL=null,this._delayNodeR=null},a.Chorus}),toneModule(function(a){return a.Convolver=function(){var b=this.optionsObject(arguments,["url","onload"],a.Convolver.defaults);a.Effect.call(this,b),this._convolver=this.context.createConvolver(),this._buffer=null,this.connectEffect(this._convolver),this.isUndef(b.url)||this.load(b.url,b.onload)},a.extend(a.Convolver,a.Effect),a.Convolver.defaults={onload:function(){}},a.Convolver.prototype.load=function(b,c){if(this._buffer)c&&c(this);else{var d=this;new a.Buffer(b,function(a){d.setBuffer(a),c&&c(d)})}},a.Convolver.prototype.setBuffer=function(a){this._buffer=a,this._convolver.buffer=this._buffer},a.Convolver.prototype.set=function(b){this.isUndef(b.buffer)||this.setBuffer(b.buffer),a.Effect.prototype.set.call(this,b)},a.Convolver.prototype.dispose=function(){a.Effect.prototype.dispose.call(this),this._convolver.disconnect(),this._convolver=null,this._buffer=null},a.Convolver}),toneModule(function(a){return a.Distortion=function(){var b=this.optionsObject(arguments,["distortion"],a.Distortion.defaults);a.Effect.call(this),this._shaper=new a.WaveShaper(4096),this.connectEffect(this._shaper),this.setDistortion(b.distortion),this.setOversample(b.oversample)},a.extend(a.Distortion,a.Effect),a.Distortion.defaults={distortion:.4,oversample:"none"},a.Distortion.prototype.setDistortion=function(a){var b=100*a,c=Math.PI/180;this._shaper.setMap(function(a){return Math.abs(a)<.001?0:(3+b)*a*20*c/(Math.PI+b*Math.abs(a))})},a.Distortion.prototype.setOversample=function(a){this._shaper.oversample=a},a.Distortion.prototype.dispose=function(){a.Effect.prototype.dispose.call(this),this._shaper.dispose(),this._shaper=null},a.Distortion}),toneModule(function(a){return a.FeedbackDelay=function(){var b=this.optionsObject(arguments,["delayTime"],a.FeedbackDelay.defaults);a.FeedbackEffect.call(this,b),this.delayTime=new a.Signal,this._delayNode=this.context.createDelay(4),this.connectEffect(this._delayNode),this.delayTime.connect(this._delayNode.delayTime),this.setDelayTime(b.delayTime)},a.extend(a.FeedbackDelay,a.FeedbackEffect),a.FeedbackDelay.defaults={delayTime:.25},a.FeedbackDelay.prototype.setDelayTime=function(a,b){b?this.delayTime.linearRampToValueNow(this.toSeconds(a),b):this.delayTime.setValue(this.toSeconds(a))},a.FeedbackDelay.prototype.set=function(b){this.isUndef(b.delayTime)||this.setDelayTime(b.delayTime),a.FeedbackEffect.prototype.set.call(this,b)},a.FeedbackDelay.prototype.dispose=function(){a.FeedbackEffect.prototype.dispose.call(this),this.delayTime.dispose(),this._delayNode.disconnect(),this._delayNode=null,this.delayTime=null},a.FeedbackDelay}),toneModule(function(a){var b=[1557/44100,1617/44100,1491/44100,1422/44100,1277/44100,1356/44100,1188/44100,1116/44100],c=[225,556,441,341];return a.Freeverb=function(){var d,e,f,g,h,i,j=this.optionsObject(arguments,["roomSize","dampening"],a.Freeverb.defaults);for(a.StereoEffect.call(this,j),this.roomSize=new a.Signal(j.roomSize),this.dampening=new a.Signal(j.dampening),this._dampeningScale=new a.ScaleExp(100,8e3,.5),this._combFilters=[],this._allpassFiltersL=[],this._allpassFiltersR=[],d=0;d<c.length;d++)e=this.context.createBiquadFilter(),e.type="allpass",e.frequency.value=c[d],this._allpassFiltersL.push(e);for(f=0;f<c.length;f++)g=this.context.createBiquadFilter(),g.type="allpass",g.frequency.value=c[f],this._allpassFiltersR.push(g);for(h=0;h<b.length;h++)i=new a.LowpassCombFilter(b[h]),h<b.length/2?this.effectSendL.chain(i,this._allpassFiltersL[0]):this.effectSendR.chain(i,this._allpassFiltersR[0]),this.roomSize.connect(i.resonance),this._dampeningScale.connect(i.dampening),this._combFilters.push(i);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.dampening.connect(this._dampeningScale)},a.extend(a.Freeverb,a.StereoEffect),a.Freeverb.defaults={roomSize:.7,dampening:.5},a.Freeverb.prototype.setRoomSize=function(a){this.roomSize.setValue(a)},a.Freeverb.prototype.setDampening=function(a){this.dampening.setValue(a)},a.Freeverb.prototype.set=function(b){this.isUndef(b.dampening)||this.setDampening(b.dampening),this.isUndef(b.roomSize)||this.setRoomSize(b.roomSize),a.StereoEffect.prototype.set.call(this,b)},a.Freeverb.prototype.dispose=function(){var b,c,d;for(a.StereoEffect.prototype.dispose.call(this),b=0;b<this._allpassFiltersL.length;b++)this._allpassFiltersL[b].disconnect(),this._allpassFiltersL[b]=null;for(this._allpassFiltersL=null,c=0;c<this._allpassFiltersR.length;c++)this._allpassFiltersR[c].disconnect(),this._allpassFiltersR[c]=null;for(this._allpassFiltersR=null,d=0;d<this._combFilters.length;d++)this._combFilters[d].dispose(),this._combFilters[d]=null;this._combFilters=null,this.roomSize.dispose(),this.dampening.dispose(),this._dampeningScale.dispose(),this.roomSize=null,this.dampening=null,this._dampeningScale=null},a.Freeverb}),toneModule(function(a){var b=[.06748,.06404,.08212,.09004],c=[.773,.802,.753,.733],d=[347,113,37];return a.JCReverb=function(){var e,f,g,h,i=this.optionsObject(arguments,["roomSize"],a.JCReverb.defaults);for(a.StereoEffect.call(this,i),this.roomSize=new a.Signal(i.roomSize),this._scaleRoomSize=new a.Scale(-.733,.197),this._allpassFilters=[],this._feedbackCombFilters=[],e=0;e<d.length;e++)f=this.context.createBiquadFilter(),f.type="allpass",f.frequency.value=d[e],this._allpassFilters.push(f);for(g=0;g<b.length;g++)h=new a.FeedbackCombFilter(b[g],.1),this._scaleRoomSize.connect(h.resonance),h.resonance.setValue(c[g]),this._allpassFilters[this._allpassFilters.length-1].connect(h),h.connect(g<b.length/2?this.effectReturnL:this.effectReturnR),this._feedbackCombFilters.push(h);this.roomSize.connect(this._scaleRoomSize),this.connectSeries.apply(this,this._allpassFilters),this.effectSendL.connect(this._allpassFilters[0]),this.effectSendR.connect(this._allpassFilters[0])},a.extend(a.JCReverb,a.StereoEffect),a.JCReverb.defaults={roomSize:.5},a.JCReverb.prototype.setRoomSize=function(a){this.roomSize.setValue(a)},a.JCReverb.prototype.set=function(b){this.isUndef(b.roomSize)||this.setRoomSize(b.roomSize),a.StereoEffect.prototype.set.call(this,b)},a.JCReverb.prototype.dispose=function(){var b,c;for(a.StereoEffect.prototype.dispose.call(this),b=0;b<this._allpassFilters.length;b++)this._allpassFilters[b].disconnect(),this._allpassFilters[b]=null;for(this._allpassFilters=null,c=0;c<this._feedbackCombFilters.length;c++)this._feedbackCombFilters[c].dispose(),this._feedbackCombFilters[c]=null;this._feedbackCombFilters=null,this.roomSize.dispose(),this.roomSize=null,this._scaleRoomSize.dispose(),this._scaleRoomSize=null},a.JCReverb}),toneModule(function(a){return a.MidSideEffect=function(){a.StereoEffect.call(this),this._sqrtTwo=new a.Signal(1/Math.sqrt(2)),this.midSend=new a.Expr("($0 + $1) * $2"),this.sideSend=new a.Expr("($0 - $1) * $2"),this._left=new a.Expr("($0 + $1) * $2"),this._right=new a.Expr("($0 - $1) * $2"),this.midReturn=this.context.createGain(),this.sideReturn=this.context.createGain(),this.effectSendL.connect(this.midSend,0,0),this.effectSendR.connect(this.midSend,0,1),this.effectSendL.connect(this.sideSend,0,0),this.effectSendR.connect(this.sideSend,0,1),this._left.connect(this.effectReturnL),this._right.connect(this.effectReturnR),this.midReturn.connect(this._left,0,0),this.sideReturn.connect(this._left,0,1),this.midReturn.connect(this._right,0,0),this.sideReturn.connect(this._right,0,1),this._sqrtTwo.connect(this.midSend,0,2),this._sqrtTwo.connect(this.sideSend,0,2),this._sqrtTwo.connect(this._left,0,2),this._sqrtTwo.connect(this._right,0,2)},a.extend(a.MidSideEffect,a.StereoEffect),a.MidSideEffect.prototype.dispose=function(){a.StereoEffect.prototype.dispose.call(this),this._sqrtTwo.dispose(),this._sqrtTwo=null,this.midSend.dispose(),this.midSend=null,this.sideSend.dispose(),this.sideSend=null,this._left.dispose(),this._left=null,this._right.dispose(),this._right=null,this.midReturn.disconnect(),this.midReturn=null,this.sideReturn.disconnect(),this.sideReturn=null},a.MidSideEffect}),toneModule(function(a){return a.Phaser=function(){var b=this.optionsObject(arguments,["rate","depth","baseFrequency"],a.Phaser.defaults);a.StereoEffect.call(this,b),this._lfoL=new a.LFO(b.rate,0,1),this._lfoR=new a.LFO(b.rate,0,1),this._lfoR.setPhase(180),this._baseFrequency=b.baseFrequency,this._depth=b.depth,this._filtersL=this._makeFilters(b.stages,this._lfoL,b.Q),this._filtersR=this._makeFilters(b.stages,this._lfoR,b.Q),this.effectSendL.connect(this._filtersL[0]),this.effectSendR.connect(this._filtersR[0]),this._filtersL[b.stages-1].connect(this.effectReturnL),this._filtersR[b.stages-1].connect(this.effectReturnR),this.effectSendL.connect(this.effectReturnL),this.effectSendR.connect(this.effectReturnR),this._lfoL.frequency.connect(this._lfoR.frequency),this.setBaseFrequency(b.baseFrequency),this.setDepth(b.depth),this.setRate(b.rate),this._lfoL.start(),this._lfoR.start()},a.extend(a.Phaser,a.StereoEffect),a.Phaser.defaults={rate:.5,depth:10,stages:4,Q:100,baseFrequency:400},a.Phaser.prototype._makeFilters=function(a,b,c){var d,e,f=new Array(a);for(d=0;a>d;d++)e=this.context.createBiquadFilter(),e.type="allpass",e.Q.value=c,b.connect(e.frequency),f[d]=e;return this.connectSeries.apply(this,f),f},a.Phaser.prototype.setDepth=function(a){this._depth=a;var b=this._baseFrequency+this._baseFrequency*a;this._lfoL.setMax(b),this._lfoR.setMax(b)},a.Phaser.prototype.setBaseFrequency=function(a){this._baseFrequency=a,this._lfoL.setMin(a),this._lfoR.setMin(a),this.setDepth(this._depth)},a.Phaser.prototype.setRate=function(a){this._lfoL.setFrequency(a)},a.Phaser.prototype.set=function(b){this.isUndef(b.rate)||this.setRate(b.rate),this.isUndef(b.baseFrequency)||this.setBaseFrequency(b.baseFrequency),this.isUndef(b.depth)||this.setDepth(b.depth),a.StereoEffect.prototype.set.call(this,b)},a.Phaser.prototype.dispose=function(){var b,c;for(a.StereoEffect.prototype.dispose.call(this),this._lfoL.dispose(),this._lfoL=null,this._lfoR.dispose(),this._lfoR=null,b=0;b<this._filtersL.length;b++)this._filtersL[b].disconnect(),this._filtersL[b]=null;for(this._filtersL=null,c=0;c<this._filtersR.length;c++)this._filtersR[c].disconnect(),this._filtersR[c]=null;this._filtersR=null},a.Phaser}),toneModule(function(a){return a.PingPongDelay=function(){var b=this.optionsObject(arguments,["delayTime"],a.PingPongDelay.defaults);a.StereoXFeedbackEffect.call(this,b),this._leftDelay=this.context.createDelay(b.maxDelayTime),this._rightDelay=this.context.createDelay(b.maxDelayTime),this._leftPreDelay=this.context.createDelay(b.maxDelayTime),this.delayTime=new a.Signal(0),this.effectSendL.chain(this._leftPreDelay,this._leftDelay,this.effectReturnL),this.effectSendR.chain(this._rightDelay,this.effectReturnR),this.delayTime.fan(this._leftDelay.delayTime,this._rightDelay.delayTime,this._leftPreDelay.delayTime),this._feedbackRL.disconnect(),this._feedbackRL.connect(this._leftDelay),this.setDelayTime(b.delayTime)},a.extend(a.PingPongDelay,a.StereoXFeedbackEffect),a.PingPongDelay.defaults={delayTime:.25,maxDelayTime:1},a.PingPongDelay.prototype.setDelayTime=function(a){this.delayTime.setValue(this.toSeconds(a))},a.PingPongDelay.prototype.set=function(b){this.isUndef(b.delayTime)||this.setDelayTime(b.delayTime),a.StereoXFeedbackEffect.prototype.set.call(this,b)},a.PingPongDelay.prototype.dispose=function(){a.StereoXFeedbackEffect.prototype.dispose.call(this),this._leftDelay.disconnect(),this._rightDelay.disconnect(),this._leftPreDelay.disconnect(),this.delayTime.dispose(),this._leftDelay=null,this._rightDelay=null,this._leftPreDelay=null,this.delayTime=null},a.PingPongDelay}),toneModule(function(a){return a.StereoFeedbackEffect=function(){var b=this.optionsObject(arguments,["feedback"],a.FeedbackEffect.defaults);
a.StereoEffect.call(this,b),this.feedback=new a.Signal(b.feedback),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)},a.extend(a.StereoFeedbackEffect,a.FeedbackEffect),a.StereoFeedbackEffect.prototype.dispose=function(){a.StereoEffect.prototype.dispose.call(this),this.feedback.dispose(),this.feedback=null,this._feedbackL.disconnect(),this._feedbackL=null,this._feedbackR.disconnect(),this._feedbackR=null},a.StereoFeedbackEffect}),toneModule(function(a){return a.StereoWidener=function(){var b=this.optionsObject(arguments,["width"],a.StereoWidener.defaults);a.MidSideEffect.call(this,b),this.width=new a.Signal(.5),this._midMult=new a.Expr("$0 * ($1 * (1 - $2))"),this._sideMult=new a.Expr("$0 * ($1 * $2)"),this._two=new a.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)},a.extend(a.StereoWidener,a.MidSideEffect),a.StereoWidener.defaults={width:.5},a.StereoWidener.prototype.setWidth=function(a){this.width.setValue(a)},a.StereoWidener.prototype.set=function(b){this.isUndef(b.width)||this.setWidth(b.width),a.MidSideEffect.prototype.set.call(this,b)},a.StereoWidener.prototype.dispose=function(){a.MidSideEffect.prototype.dispose.call(this),this.width.dispose(),this.width=null,this._midMult.dispose(),this._midMult=null,this._sideMult.dispose(),this._sideMult=null,this._two.dispose(),this._two=null},a.StereoWidener}),toneModule(function(a){return a.PulseOscillator=function(){a.Source.call(this);var b=this.optionsObject(arguments,["frequency","width"],a.Oscillator.defaults);this.width=new a.Signal(b.width),this._sawtooth=new a.Oscillator({frequency:b.frequency,detune:b.detune,type:"sawtooth",phase:b.phase}),this.frequency=this._sawtooth.frequency,this.detune=this._sawtooth.detune,this.onended=b.onended,this._thresh=new a.WaveShaper(function(a){return 0>a?-1:1}),this._sawtooth.chain(this._thresh,this.output),this.width.connect(this._thresh),this._sawtooth.onended=this._onended.bind(this)},a.extend(a.PulseOscillator,a.Oscillator),a.PulseOscillator.defaults={frequency:440,detune:0,phase:0,width:.2,onended:function(){}},a.PulseOscillator.prototype.setWidth=function(a){this.width.setValue(a)},a.PulseOscillator.prototype.setPhase=function(a){this._sawtooth.setPhase(a)},a.PulseOscillator.prototype.set=function(b){this.isUndef(b.width)||this.setWidth(b.width),this._sawtooth.set({phase:b.phase,frequency:b.frequency,detune:b.detune,onended:b.onended}),a.Source.prototype.set.call(this,b)},a.PulseOscillator.prototype.start=function(b){this.state===a.Source.State.STOPPED&&(this.state=a.Source.State.STARTED,b=this.toSeconds(b),this._sawtooth.start(b),this.width.output.gain.setValueAtTime(1,b))},a.PulseOscillator.prototype.stop=function(b){this.state===a.Source.State.STARTED&&(this.state=a.Source.State.STOPPED,b=this.toSeconds(b),this._sawtooth.stop(b),this.width.output.gain.setValueAtTime(0,b))},a.PulseOscillator.prototype._onended=function(){this.onended()},a.PulseOscillator.prototype.dispose=function(){a.Source.prototype.dispose.call(this),this._sawtooth.dispose(),this.width.dispose(),this._thresh.disconnect(),this._sawtooth=null,this.frequency=null,this.detune=null,this.width=null,this._thresh=null},a.PulseOscillator}),toneModule(function(a){return a.PWMOscillator=function(){var b=this.optionsObject(arguments,["frequency","modulationFrequency"],a.PWMOscillator.defaults);a.Source.call(this),this._pulse=new a.PulseOscillator(b.modulationFrequency),this._pulse._sawtooth.setType("sine"),this._modulator=new a.Oscillator({frequency:b.frequency,detune:b.detune}),this.frequency=this._modulator.frequency,this.detune=this._modulator.detune,this.onended=b.onended,this.modulationFrequency=this._pulse.frequency,this._modulator.connect(this._pulse.width),this._pulse.connect(this.output),this._pulse.onended=this._onended.bind(this)},a.extend(a.PWMOscillator,a.Oscillator),a.PWMOscillator.defaults={frequency:440,detune:0,modulationFrequency:.4,onended:function(){}},a.PWMOscillator.prototype.start=function(b){this.state===a.Source.State.STOPPED&&(this.state=a.Source.State.STARTED,b=this.toSeconds(b),this._modulator.start(b),this._pulse.start(b))},a.PWMOscillator.prototype.stop=function(b){this.state===a.Source.State.STARTED&&(this.state=a.Source.State.STOPPED,b=this.toSeconds(b),this._modulator.stop(b),this._pulse.stop(b))},a.PWMOscillator.prototype._onended=function(){this.onended()},a.PWMOscillator.prototype.setPhase=function(a){this._modulator.setPhase(a)},a.PWMOscillator.prototype.setModulationFrequency=function(a,b){this._pulse.setFrequency(a,b)},a.PWMOscillator.prototype.set=function(b){this.isUndef(b.modulationFrequency)||this.setModulationFrequency(b.modulationFrequency),this.isUndef(b.phase)||this.setPhase(b.phase),this.isUndef(b.frequency)||this.setFrequency(b.frequency),this.isUndef(b.onended)||(this._pulse.onended=b.onended),this.isUndef(b.detune)||this.detune.setValue(b.detune),a.Source.prototype.set.call(this,b)},a.PWMOscillator.prototype.dispose=function(){a.Source.prototype.dispose.call(this),this._pulse.dispose(),this._modulator.dispose(),this._pulse=null,this._modulator=null,this.onended=null,this.frequency=null,this.detune=null,this.modulationFrequency=null},a.PWMOscillator}),toneModule(function(a){a.OmniOscillator=function(){var b=this.optionsObject(arguments,["frequency","type"],a.OmniOscillator.defaults);a.Source.call(this),this.frequency=new a.Signal(b.frequency),this.detune=new a.Signal(b.detune),this._sourceType=void 0,this._oscillator=null,this.onended=b.onended,this.setType(b.type)},a.extend(a.OmniOscillator,a.Oscillator),a.OmniOscillator.defaults={frequency:440,detune:0,type:"sine",width:.4,modulationFrequency:.4,onended:function(){}},a.OmniOscillator.prototype.start=function(b){this.state===a.Source.State.STOPPED&&(this.state=a.Source.State.STARTED,this._oscillator.start(b))},a.OmniOscillator.prototype.stop=function(b){this.state===a.Source.State.STARTED&&(b||(this.state=a.Source.State.STOPPED),this._oscillator.stop(b))},a.OmniOscillator.prototype.setType=function(c){if("sine"===c||"square"===c||"triangle"===c||"sawtooth"===c)this._sourceType!==b.Oscillator&&(this._sourceType=b.Oscillator,this._createNewOscillator(a.Oscillator)),this._oscillator.setType(c);else if("pwm"===c)this._sourceType!==b.PWMOscillator&&(this._sourceType=b.PWMOscillator,this._createNewOscillator(a.PWMOscillator));else{if("pulse"!==c)throw new TypeError("Tone.OmniOscillator does not support type "+c);this._sourceType!==b.PulseOscillator&&(this._sourceType=b.PulseOscillator,this._createNewOscillator(a.PulseOscillator))}},a.OmniOscillator.prototype.getType=function(){return this._sourceType===b.PulseOscillator?"pulse":this._sourceType===b.PWMOscillator?"pwm":this._sourceType===b.Oscillator?this._oscillator.getType():void 0},a.OmniOscillator.prototype._createNewOscillator=function(b){var c,d=this.now()+this.bufferTime;null!==this._oscillator&&(c=this._oscillator,c.stop(d),c.onended=function(){c.dispose(),c=null}),this._oscillator=new b,this.frequency.connect(this._oscillator.frequency),this.detune.connect(this._oscillator.detune),this._oscillator.connect(this.output),this.state===a.Source.State.STARTED&&this._oscillator.start(d),this._oscillator.onended=this._onended.bind(this)},a.OmniOscillator.prototype._onended=function(){this.onended()},a.OmniOscillator.prototype.setWidth=function(a){if(this._sourceType!==b.PulseOscillator)throw new Error("Invalid call to 'setWidth'. OmniOscillator type must be set to type 'pulse'.");this._oscillator.setWidth(a)},a.OmniOscillator.prototype.setModulationFrequency=function(a){if(this._sourceType!==b.PWMOscillator)throw new Error("Invalid call to 'setModulationFrequency'. OmniOscillator type must be set to type 'pwm'.");this._oscillator.setModulationFrequency(a)},a.OmniOscillator.prototype.set=function(b){this.isUndef(b.type)||this.setType(b.type),this.isUndef(b.onended)||(this.onended=b.onended),this.isUndef(b.frequency)||this.setFrequency(b.frequency),this.isUndef(b.detune)||this.detune.setValue(b.detune),this.isUndef(b.width)||this.setWidth(b.width),this.isUndef(b.modulationFrequency)||this.setModulationFrequency(b.modulationFrequency),a.Source.prototype.set.call(this,b)},a.OmniOscillator.prototype.dispose=function(){a.Source.prototype.dispose.call(this),this.detune.dispose(),this.detune=null,this.frequency.dispose(),this.frequency=null,this._oscillator.dispose(),this._oscillator=null,this._sourceType=null};var b={PulseOscillator:"PulseOscillator",PWMOscillator:"PWMOscillator",Oscillator:"Oscillator"};return a.OmniOscillator}),toneModule(function(a){return a.Instrument=function(){this.output=this.context.createGain()},a.extend(a.Instrument),a.Instrument.prototype.triggerAttack=function(){},a.Instrument.prototype.triggerRelease=function(){},a.Instrument.prototype.triggerAttackRelease=function(a,b,c,d){c=this.toSeconds(c),b=this.toSeconds(b),this.triggerAttack(a,c,d),this.triggerRelease(c+b)},a.Instrument.prototype.setVolume=a.Source.prototype.setVolume,a.Instrument.prototype.dispose=function(){a.prototype.dispose.call(this)},a.Instrument}),toneModule(function(a){return a.Monophonic=function(b){a.Instrument.call(this),b=this.defaultArg(b,a.Monophonic.defaults),this.portamento=b.portamento},a.extend(a.Monophonic,a.Instrument),a.Monophonic.defaults={portamento:0},a.Monophonic.prototype.triggerAttack=function(a,b,c){b=this.toSeconds(b),this.triggerEnvelopeAttack(b,c),this.setNote(a,b)},a.Monophonic.prototype.triggerRelease=function(a){this.triggerEnvelopeRelease(a)},a.Monophonic.prototype.triggerEnvelopeAttack=function(){},a.Monophonic.prototype.triggerEnvelopeRelease=function(){},a.Monophonic.prototype.setNote=function(a,b){if("string"==typeof a&&(a=this.noteToFrequency(a)),b=this.toSeconds(b),this.portamento>0){var c=this.frequency.getValue();this.frequency.setValueAtTime(c,b),this.frequency.exponentialRampToValueAtTime(a,b+this.portamento)}else this.frequency.setValueAtTime(a,b)},a.Monophonic.prototype.setPortamento=function(a){this.portamento=this.toSeconds(a)},a.Monophonic.prototype.set=function(a){this.isUndef(a.volume)||this.setVolume(a.volume),this.isUndef(a.portamento)||this.setPortamento(a.portamento)},a.Monophonic.prototype.setPreset=function(a){!this.isUndef(this.preset)&&this.preset.hasOwnProperty(a)&&this.set(this.preset[a])},a.Monophonic.prototype.dispose=function(){a.Instrument.prototype.dispose.call(this)},a.Monophonic}),toneModule(function(a){return a.MonoSynth=function(b){b=this.defaultArg(b,a.MonoSynth.defaults),a.Monophonic.call(this,b),this.oscillator=new a.OmniOscillator(b.oscillator),this.frequency=this.oscillator.frequency,this.detune=this.oscillator.detune,this.filter=new a.Filter(b.filter),this.filterEnvelope=new a.ScaledEnvelope(b.filterEnvelope),this.envelope=new a.AmplitudeEnvelope(b.envelope),this.oscillator.chain(this.filter,this.envelope,this.output),this.oscillator.start(),this.filterEnvelope.connect(this.filter.frequency)},a.extend(a.MonoSynth,a.Monophonic),a.MonoSynth.defaults={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}},a.MonoSynth.prototype.triggerEnvelopeAttack=function(a,b){this.envelope.triggerAttack(a,b),this.filterEnvelope.triggerAttack(a)},a.MonoSynth.prototype.triggerEnvelopeRelease=function(a){this.envelope.triggerRelease(a),this.filterEnvelope.triggerRelease(a)},a.MonoSynth.prototype.setOscType=function(a){this.oscillator.setType(a)},a.MonoSynth.prototype.set=function(b){this.isUndef(b.detune)||this.detune.setValue(b.detune),this.isUndef(b.oscillator)||this.oscillator.set(b.oscillator),this.isUndef(b.filterEnvelope)||this.filterEnvelope.set(b.filterEnvelope),this.isUndef(b.envelope)||this.envelope.set(b.envelope),this.isUndef(b.filter)||this.filter.set(b.filter),a.Monophonic.prototype.set.call(this,b)},a.MonoSynth.prototype.dispose=function(){a.Monophonic.prototype.dispose.call(this),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},a.MonoSynth}),toneModule(function(a){return a.AMSynth=function(b){b=this.defaultArg(b,a.AMSynth.defaults),a.Monophonic.call(this,b),this.carrier=new a.MonoSynth(b.carrier),this.carrier.setVolume(-10),this.modulator=new a.MonoSynth(b.modulator),this.modulator.setVolume(-10),this.frequency=new a.Signal(440),this._harmonicity=new a.Multiply(b.harmonicity),this._modulationScale=new a.Expr("($0 + 1) * 0.5"),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)},a.extend(a.AMSynth,a.Monophonic),a.AMSynth.defaults={harmonicity:3,carrier:{volume:-10,portamento:0,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}},modulator:{volume:-10,portamento:0,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}}},a.AMSynth.prototype.triggerEnvelopeAttack=function(a,b){a=this.toSeconds(a),this.carrier.envelope.triggerAttack(a,b),this.modulator.envelope.triggerAttack(a),this.carrier.filterEnvelope.triggerAttack(a),this.modulator.filterEnvelope.triggerAttack(a)},a.AMSynth.prototype.triggerEnvelopeRelease=function(a){this.carrier.triggerRelease(a),this.modulator.triggerRelease(a)},a.AMSynth.prototype.setHarmonicity=function(a){this._harmonicity.setValue(a)},a.AMSynth.prototype.set=function(b){this.isUndef(b.harmonicity)||this.setHarmonicity(b.harmonicity),this.isUndef(b.carrier)||this.carrier.set(b.carrier),this.isUndef(b.modulator)||this.modulator.set(b.modulator),a.Monophonic.prototype.set.call(this,b)},a.AMSynth.prototype.dispose=function(){a.Monophonic.prototype.dispose.call(this),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},a.AMSynth}),toneModule(function(a){return a.DuoSynth=function(b){b=this.defaultArg(b,a.DuoSynth.defaults),a.Monophonic.call(this,b),this.voice0=new a.MonoSynth(b.voice0),this.voice0.setVolume(-10),this.voice1=new a.MonoSynth(b.voice1),this.voice1.setVolume(-10),this._vibrato=new a.LFO(b.vibratoRate,-50,50),this._vibrato.start(),this._vibratoGain=this.context.createGain(),this._vibratoGain.gain.value=b.vibratoAmount,this._vibratoDelay=this.toSeconds(b.vibratoDelay),this._vibratoAmount=b.vibratoAmount,this.frequency=new a.Signal(440),this._harmonicity=new a.Multiply(b.harmonicity),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)},a.extend(a.DuoSynth,a.Monophonic),a.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}}},a.DuoSynth.prototype.triggerEnvelopeAttack=function(a,b){a=this.toSeconds(a),this.voice0.envelope.triggerAttack(a,b),this.voice1.envelope.triggerAttack(a,b),this.voice0.filterEnvelope.triggerAttack(a),this.voice1.filterEnvelope.triggerAttack(a)},a.DuoSynth.prototype.triggerEnvelopeRelease=function(a){this.voice0.triggerRelease(a),this.voice1.triggerRelease(a)},a.DuoSynth.prototype.setHarmonicity=function(a){this._harmonicity.setValue(a)},a.DuoSynth.prototype.setPortamento=function(a){this.portamento=this.toSeconds(a)},a.DuoSynth.prototype.setVibratoDelay=function(a){this._vibratoDelay=this.toSeconds(a)},a.DuoSynth.prototype.setVibratoAmount=function(a){this._vibratoAmount=a,this._vibratoGain.gain.setValueAtTime(a,this.now())},a.DuoSynth.prototype.setVibratoRate=function(a){this._vibrato.setFrequency(a)},a.DuoSynth.prototype.setVolume=a.Source.prototype.setVolume,a.DuoSynth.prototype.set=function(b){this.isUndef(b.harmonicity)||this.setHarmonicity(b.harmonicity),this.isUndef(b.vibratoRate)||this.setVibratoRate(b.vibratoRate),this.isUndef(b.vibratoAmount)||this.setVibratoAmount(b.vibratoAmount),this.isUndef(b.vibratoDelay)||this.setVibratoDelay(b.vibratoDelay),this.isUndef(b.voice0)||this.voice0.set(b.voice0),this.isUndef(b.voice1)||this.voice1.set(b.voice1),a.Monophonic.prototype.set.call(this,b)},a.DuoSynth.prototype.dispose=function(){a.Monophonic.prototype.dispose.call(this),this.voice0.dispose(),this.voice1.dispose(),this.frequency.dispose(),this._vibrato.dispose(),this._vibratoGain.disconnect(),this._harmonicity.dispose(),this.voice0=null,this.voice1=null,this.frequency=null,this._vibrato=null,this._vibratoGain=null,this._harmonicity=null},a.DuoSynth}),toneModule(function(a){return a.FMSynth=function(b){b=this.defaultArg(b,a.FMSynth.defaults),a.Monophonic.call(this,b),this.carrier=new a.MonoSynth(b.carrier),this.carrier.setVolume(-10),this.modulator=new a.MonoSynth(b.modulator),this.modulator.setVolume(-10),this.frequency=new a.Signal(440),this._harmonicity=new a.Multiply(b.harmonicity),this._modulationIndex=new a.Multiply(b.modulationIndex),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)},a.extend(a.FMSynth,a.Monophonic),a.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}}},a.FMSynth.prototype.triggerEnvelopeAttack=function(a,b){a=this.toSeconds(a),this.carrier.envelope.triggerAttack(a,b),this.modulator.envelope.triggerAttack(a),this.carrier.filterEnvelope.triggerAttack(a),this.modulator.filterEnvelope.triggerAttack(a)},a.FMSynth.prototype.triggerEnvelopeRelease=function(a){this.carrier.triggerRelease(a),this.modulator.triggerRelease(a)},a.FMSynth.prototype.setHarmonicity=function(a){this._harmonicity.setValue(a)},a.FMSynth.prototype.setModulationIndex=function(a){this._modulationIndex.setValue(a)},a.FMSynth.prototype.set=function(b){this.isUndef(b.harmonicity)||this.setHarmonicity(b.harmonicity),this.isUndef(b.modulationIndex)||this.setModulationIndex(b.modulationIndex),this.isUndef(b.carrier)||this.carrier.set(b.carrier),this.isUndef(b.modulator)||this.modulator.set(b.modulator),a.Monophonic.prototype.set.call(this,b)},a.FMSynth.prototype.dispose=function(){a.Monophonic.prototype.dispose.call(this),this.carrier.dispose(),this.modulator.dispose(),this.frequency.dispose(),this._modulationIndex.dispose(),this._harmonicity.dispose(),this._modulationNode.disconnect(),this.carrier=null,this.modulator=null,this.frequency=null,this._modulationIndex=null,this._harmonicity=null,this._modulationNode=null},a.FMSynth}),toneModule(function(a){return a.Player=function(){a.Source.call(this);var b=this.optionsObject(arguments,["url","onload"],a.Player.defaults);this._source=null,this._buffer=null,this.duration=0,this.loop=b.loop,this.loopStart=b.loopStart,this.loopEnd=b.loopEnd,this._playbackRate=1,this.retrigger=b.retrigger,this.onended=b.onended,this.isUndef(b.url)||this.load(b.url,b.onload)},a.extend(a.Player,a.Source),a.Player.defaults={onended:function(){},loop:!1,loopStart:0,loopEnd:-1,retrigger:!1},a.Player.prototype.load=function(b,c){var d=this;d._buffer?c&&c(d):new a.Buffer(b,function(a){d.setBuffer(a),c&&c(d)})},a.Player.prototype.setBuffer=function(a){this._buffer=a,this.duration=a.duration},a.Player.prototype.start=function(b,c,d){(this.state===a.Source.State.STOPPED||this.retrigger)&&this._buffer&&(this.state=a.Source.State.STARTED,c=this.loop?this.defaultArg(c,this.loopStart):this.defaultArg(c,0),d=this.defaultArg(d,this._buffer.duration-c),this._source=this.context.createBufferSource(),this._source.buffer=this._buffer,this.loop&&(this._source.loop=this.loop,this._source.loopStart=this.toSeconds(this.loopStart),-1!==this.loopEnd&&(this._source.loopEnd=this.toSeconds(this.loopEnd))),this._source.playbackRate.value=this._playbackRate,this._source.onended=this._onended.bind(this),this._source.connect(this.output),this._source.start(this.toSeconds(b),this.toSeconds(c),this.toSeconds(d)))},a.Player.prototype.stop=function(b){this.state===a.Source.State.STARTED&&this._buffer&&this._source&&(this.state=a.Source.State.STOPPED,this._source.stop(this.toSeconds(b)))},a.Player.prototype._onended=function(){this.state=a.Source.State.STOPPED,this.onended()},a.Player.prototype.setPlaybackRate=function(a,b){this._playbackRate=a,this._source&&this._source.playbackRate.exponentialRampToValueAtTime(a,this.toSeconds(b))},a.Player.prototype.setLoopStart=function(a){this.loopStart=a},a.Player.prototype.setLoopEnd=function(a){this.loopEnd=a},a.Player.prototype.setLoopPoints=function(a,b){this.setLoopStart(a),this.setLoopEnd(b)},a.Player.prototype.set=function(b){this.isUndef(b.playbackRate)||this.setPlaybackRate(b.playbackRate),this.isUndef(b.onended)||(this.onended=b.onended),this.isUndef(b.loop)||(this.loop=b.loop),this.isUndef(b.loopStart)||this.setLoopStart(b.loopStart),this.isUndef(b.loopEnd)||this.setLoopEnd(b.loopEnd),a.Source.prototype.set.call(this,b)},a.Player.prototype.dispose=function(){a.Source.prototype.dispose.call(this),null!==this._source&&(this._source.disconnect(),this._source=null),this._buffer=null},a.Player}),toneModule(function(a){return a.Sampler=function(){a.Instrument.call(this);var b=this.optionsObject(arguments,["url","onload"],a.Sampler.defaults);this.player=new a.Player({url:b.url,onload:b.onload,retrigger:!0}),this.player.set(b.player),this.envelope=new a.AmplitudeEnvelope(b.envelope),this.filterEnvelope=new a.ScaledEnvelope(b.filterEnvelope),this.filter=new a.Filter(b.filter),this.player.chain(this.filter,this.envelope,this.output),this.filterEnvelope.connect(this.filter.frequency)},a.extend(a.Sampler,a.Instrument),a.Sampler.defaults={url:void 0,onload:function(){},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"}},a.Sampler.prototype.set=function(a){this.isUndef(a.filterEnvelope)||this.filterEnvelope.set(a.filterEnvelope),this.isUndef(a.envelope)||this.envelope.set(a.envelope),this.isUndef(a.player)||this.player.set(a.player),this.isUndef(a.filter)||this.filter.set(a.filter)},a.Sampler.prototype.triggerAttack=function(a,b,c){b=this.toSeconds(b),a=this.defaultArg(a,0),this.player.setPlaybackRate(this.intervalToFrequencyRatio(a),b),this.player.start(b,0),this.envelope.triggerAttack(b,c),this.filterEnvelope.triggerAttack(b)},a.Sampler.prototype.triggerRelease=function(a){a=this.toSeconds(a),this.filterEnvelope.triggerRelease(a),this.envelope.triggerRelease(a),this.player.stop(this.toSeconds(this.envelope.release)+a)},a.Sampler.prototype.dispose=function(){a.Instrument.prototype.dispose.call(this),this.player.dispose(),this.filterEnvelope.dispose(),this.envelope.dispose(),this.filter.dispose(),this.player=null,this.filterEnvelope=null,this.envelope=null,this.filter=null},a.Sampler}),toneModule(function(a){return a.MultiSampler=function(b,c){a.Instrument.call(this),this.samples={},this._createSamples(b,c)},a.extend(a.MultiSampler,a.Instrument),a.MultiSampler.prototype._createSamples=function(b,c){var d,e,f,g,h={total:0,loaded:0};for(i in b)h.total++;d=function(){h.loaded++,h.loaded===h.total&&c&&c()};for(e in b)f=b[e],g=new a.Sampler(f,d),g.connect(this.output),this.samples[e]=g},a.MultiSampler.prototype.triggerAttack=function(a,b,c){this.samples.hasOwnProperty(a)&&this.samples[a].triggerAttack(0,b,c)},a.MultiSampler.prototype.triggerRelease=function(a,b){this.samples.hasOwnProperty(a)&&this.samples[a].triggerRelease(b)},a.MultiSampler.prototype.triggerAttackRelease=function(a,b,c,d){if(this.samples.hasOwnProperty(a)){c=this.toSeconds(c),b=this.toSeconds(b);var e=this.samples[a];e.triggerAttack(0,c,d),e.triggerRelease(c+b)}},a.MultiSampler.prototype.set=function(a){for(var b in this.samples)this.samples[b].set(a)},a.MultiSampler.prototype.setVolume=a.Source.prototype.setVolume,a.MultiSampler.prototype.dispose=function(){a.Instrument.prototype.dispose.call(this);for(var b in this.samples)this.samples[b].dispose(),this.samples[b]=null;this.samples=null},a.MultiSampler}),toneModule(function(a){a.Noise=function(){a.Source.call(this);var b=this.optionsObject(arguments,["type"],a.Noise.defaults);this._source=null,this._buffer=null,this.onended=b.onended,this.setType(b.type)},a.extend(a.Noise,a.Source),a.Noise.defaults={type:"white",onended:function(){}},a.Noise.prototype.setType=function(e,f){switch(e){case"white":this._buffer=d;break;case"pink":this._buffer=b;break;case"brown":this._buffer=c;break;default:this._buffer=d}this.state===a.Source.State.STARTED&&(f=this.toSeconds(f),this._source.onended=void 0,this._stop(f),this._start(f))},a.Noise.prototype.getType=function(){return this._buffer===d?"white":this._buffer===c?"brown":this._buffer===b?"pink":void 0},a.Noise.prototype.set=function(b){this.isUndef(b.type)||this.setType(b.type),this.isUndef(b.onended)||(this.onended=b.onended),a.Source.prototype.set.call(this,b)},a.Noise.prototype._start=function(a){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(a)),this._source.onended=this.onended},a.Noise.prototype.start=function(b){this.state===a.Source.State.STOPPED&&(this.state=a.Source.State.STARTED,this._start(b))},a.Noise.prototype._stop=function(a){this._source.stop(this.toSeconds(a))},a.Noise.prototype.stop=function(b){this.state===a.Source.State.STARTED&&this._buffer&&this._source&&(this.state=a.Source.State.STOPPED,this._stop(b))},a.Noise.prototype.dispose=function(){a.Source.prototype.dispose.call(this),null!==this._source&&(this._source.disconnect(),this._source=null),this._buffer=null};var b=null,c=null,d=null;return a._initAudioContext(function(a){var e=a.sampleRate,f=4*e;b=function(){var b,c,d,g,h,i,j,k,l,m,n,o=a.createBuffer(2,f,e);for(b=0;b<o.numberOfChannels;b++)for(c=o.getChannelData(b),d=g=h=i=j=k=l=0,m=0;f>m;m++)n=2*Math.random()-1,d=.99886*d+.0555179*n,g=.99332*g+.0750759*n,h=.969*h+.153852*n,i=.8665*i+.3104856*n,j=.55*j+.5329522*n,k=-.7616*k-.016898*n,c[m]=d+g+h+i+j+k+l+.5362*n,c[m]*=.11,l=.115926*n;return o}(),c=function(){var b,c,d,g,h,i=a.createBuffer(2,f,e);for(b=0;b<i.numberOfChannels;b++)for(c=i.getChannelData(b),d=0,g=0;f>g;g++)h=2*Math.random()-1,c[g]=(d+.02*h)/1.02,d=c[g],c[g]*=3.5;return i}(),d=function(){var b,c,d,g=a.createBuffer(2,f,e);for(b=0;b<g.numberOfChannels;b++)for(c=g.getChannelData(b),d=0;f>d;d++)c[d]=2*Math.random()-1;return g}()}),a.Noise}),toneModule(function(a){return a.NoiseSynth=function(b){b=this.defaultArg(b,a.NoiseSynth.defaults),a.Instrument.call(this),this.noise=new a.Noise,this.filter=new a.Filter(b.filter),this.filterEnvelope=new a.ScaledEnvelope(b.filterEnvelope),this.envelope=new a.AmplitudeEnvelope(b.envelope),this.noise.chain(this.filter,this.envelope,this.output),this.noise.start(),this.filterEnvelope.connect(this.filter.frequency)},a.extend(a.NoiseSynth,a.Instrument),a.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}},a.NoiseSynth.prototype.triggerAttack=function(a,b){this.envelope.triggerAttack(a,b),this.filterEnvelope.triggerAttack(a)},a.NoiseSynth.prototype.triggerRelease=function(a){this.envelope.triggerRelease(a),this.filterEnvelope.triggerRelease(a)},a.NoiseSynth.prototype.triggerAttackRelease=function(a,b,c){b=this.toSeconds(b),a=this.toSeconds(a),this.triggerAttack(b,c),console.log(b+a),this.triggerRelease(b+a)},a.NoiseSynth.prototype.setNoiseType=function(a){this.noise.setType(a)},a.NoiseSynth.prototype.set=function(a){this.isUndef(a.noise)||this.noise.set(a.noise),this.isUndef(a.filterEnvelope)||this.filterEnvelope.set(a.filterEnvelope),this.isUndef(a.envelope)||this.envelope.set(a.envelope),this.isUndef(a.filter)||this.filter.set(a.filter)},a.NoiseSynth.prototype.dispose=function(){a.Instrument.prototype.dispose.call(this),this.noise.dispose(),this.noise=null,this.envelope.dispose(),this.envelope=null,this.filterEnvelope.dispose(),this.filterEnvelope=null,this.filter.dispose(),this.filter=null},a.NoiseSynth}),toneModule(function(a){return a.PluckSynth=function(b){b=this.defaultArg(b,a.PluckSynth.defaults),a.Instrument.call(this),this._noise=new a.Noise("pink"),this.attackNoise=1,this._lfcf=new a.LowpassCombFilter(1/440),this.resonance=this._lfcf.resonance,this.dampening=this._lfcf.dampening,this._noise.connect(this._lfcf),this._lfcf.connect(this.output)},a.extend(a.PluckSynth,a.Instrument),a.PluckSynth.defaults={attackNoise:1,dampening:4e3,resonance:.5},a.PluckSynth.prototype.triggerAttack=function(a,b){"string"==typeof a&&(a=this.noteToFrequency(a)),b=this.toSeconds(b);var c=1/a;this._lfcf.setDelayTime(c,b),this._noise.start(b),this._noise.stop(b+c*this.attackNoise)},a.PluckSynth.prototype.setResonance=function(a){this.resonance.setValue(a)},a.PluckSynth.prototype.setDampening=function(a){this.dampening.setValue(a)},a.PluckSynth.prototype.setAttackNoise=function(a){this.attackNoise=a},a.PluckSynth.prototype.set=function(a){this.isUndef(a.resonance)||this.setResonance(a.resonance),this.isUndef(a.dampening)||this.setDampening(a.dampening),this.isUndef(a.attackNoise)||this.setAttackNoise(a.attackNoise)},a.PluckSynth.prototype.dispose=function(){a.Instrument.prototype.dispose.call(this),this._noise.dispose(),this._lfcf.dispose(),this._noise=null,this._lfcf=null,this.dampening=null,this.resonance=null},a.PluckSynth}),toneModule(function(a){return a.PolySynth=function(){var b,c,d;for(a.Instrument.call(this),b=this.optionsObject(arguments,["polyphony","voice","voiceOptions"],a.PolySynth.defaults),this._voices=new Array(b.polyphony),this._freeVoices=[],this._activeVoices={},c=0;c<b.polyphony;c++)d=new b.voice(b.voiceOptions),this._voices[c]=d,d.connect(this.output);this._freeVoices=this._voices.slice(0)},a.extend(a.PolySynth,a.Instrument),a.PolySynth.defaults={polyphony:4,voice:a.MonoSynth,voiceOptions:{portamento:0}},a.PolySynth.prototype.triggerAttack=function(a,b,c){var d,e,f,g;for(Array.isArray(a)||(a=[a]),d=0;d<a.length;d++)e=a[d],f=JSON.stringify(e),this._activeVoices[f]?this._activeVoices[f].triggerAttack(e,b,c):this._freeVoices.length>0&&(g=this._freeVoices.shift(),g.triggerAttack(e,b,c),this._activeVoices[f]=g)
},a.PolySynth.prototype.triggerAttackRelease=function(a,b,c,d){c=this.toSeconds(c),this.triggerAttack(a,c,d),this.triggerRelease(a,c+this.toSeconds(b))},a.PolySynth.prototype.triggerRelease=function(a,b){var c,d,e;for(Array.isArray(a)||(a=[a]),c=0;c<a.length;c++)d=JSON.stringify(a[c]),e=this._activeVoices[d],e&&(e.triggerRelease(b),this._freeVoices.push(e),this._activeVoices[d]=null)},a.PolySynth.prototype.set=function(a){for(var b=0;b<this._voices.length;b++)this._voices[b].set(a)},a.PolySynth.prototype.setPreset=function(a){for(var b=0;b<this._voices.length;b++)this._voices[b].setPreset(a)},a.PolySynth.prototype.dispose=function(){a.Instrument.prototype.dispose.call(this);for(var b=0;b<this._voices.length;b++)this._voices[b].dispose(),this._voices[b]=null;this._voices=null,this._activeVoices=null,this._freeVoices=null},a.PolySynth}),toneModule(function(a){return a.Clip=function(b,c){if(b>c){var d=b;b=c,c=d}this._min=this.input=new a.Min(c),this._max=this.output=new a.Max(b),this._min.connect(this._max)},a.extend(a.Clip,a.SignalBase),a.Clip.prototype.setMin=function(a){this._min.setMin(a)},a.Clip.prototype.setMax=function(a){this._max.setMax(a)},a.Clip.prototype.dispose=function(){a.prototype.dispose.call(this),this._min.dispose(),this._min=null,this._max.dispose(),this._max=null},a.Clip}),toneModule(function(a){return a.EqualPowerGain=function(){this._eqPower=this.input=this.output=new a.WaveShaper(function(b){return Math.abs(b)<.001?0:a.prototype.equalPowerScale(b)},4096)},a.extend(a.EqualPowerGain,a.SignalBase),a.EqualPowerGain.prototype.dispose=function(){a.prototype.dispose.call(this),this._eqPower.dispose(),this._eqPower=null},a.EqualPowerGain}),toneModule(function(a){return a.Normalize=function(b,c){this._inputMin=this.defaultArg(b,0),this._inputMax=this.defaultArg(c,1),this._sub=this.input=new a.Add(0),this._div=this.output=new a.Multiply(1),this._sub.connect(this._div),this._setRange()},a.extend(a.Normalize,a.SignalBase),a.Normalize.prototype.setMin=function(a){this._inputMin=a,this._setRange()},a.Normalize.prototype.setMax=function(a){this._inputMax=a,this._setRange()},a.Normalize.prototype._setRange=function(){this._sub.setValue(-this._inputMin),this._div.setValue(1/(this._inputMax-this._inputMin))},a.Normalize.prototype.dispose=function(){a.prototype.dispose.call(this),this._sub.dispose(),this._sub=null,this._div.dispose(),this._div=null},a.Normalize}),toneModule(function(a){a.Route=function(c){var d,e;for(c=this.defaultArg(c,2),a.call(this,1,c),this.gate=new a.Signal(0),d=0;c>d;d++)e=new b(d),this.output[d]=e,this.gate.connect(e.selecter),this.input.connect(e)},a.extend(a.Route,a.SignalBase),a.Route.prototype.select=function(a,b){a=Math.floor(a),this.gate.setValueAtTime(a,this.toSeconds(b))},a.Route.prototype.dispose=function(){this.gate.dispose();for(var b=0;b<this.output.length;b++)this.output[b].dispose(),this.output[b]=null;a.prototype.dispose.call(this),this.gate=null};var b=function(b){this.selecter=new a.Equal(b),this.gate=this.input=this.output=this.context.createGain(),this.selecter.connect(this.gate.gain)};return a.extend(b),b.prototype.dispose=function(){a.prototype.dispose.call(this),this.selecter.dispose(),this.gate.disconnect(),this.selecter=null,this.gate=null},a.Route}),toneModule(function(a){return a.Switch=function(){a.call(this),this.gate=new a.Signal(0),this._thresh=new a.GreaterThan(.5),this.input.connect(this.output),this.gate.chain(this._thresh,this.output.gain)},a.extend(a.Switch,a.SignalBase),a.Switch.prototype.open=function(a){this.gate.setValueAtTime(1,this.toSeconds(a))},a.Switch.prototype.close=function(a){this.gate.setValueAtTime(0,this.toSeconds(a))},a.Switch.prototype.dispose=function(){a.prototype.dispose.call(this),this.gate.dispose(),this._thresh.dispose(),this.gate=null,this._thresh=null},a.Switch}),toneModule(function(a){return a.Threshold=function(a){console.warn("Tone.Threshold has been deprecated. Use Tone.GreaterThan or Tone.GreaterThanZero"),this._thresh=this.context.createWaveShaper(),this._doubleThresh=this.context.createWaveShaper(),this.input=this._thresh,this.output=this._doubleThresh,this._thresh.connect(this._doubleThresh),this._setThresh(this._thresh,this.defaultArg(a,0)),this._setThresh(this._doubleThresh,.5)},a.extend(a.Threshold,a.SignalBase),a.Threshold.prototype._setThresh=function(a,b){var c,d,e,f=1023,g=new Float32Array(f);for(c=0;f>c;c++)d=c/(f-1)*2-1,e=b>d?0:1,g[c]=e;a.curve=g},a.Threshold.prototype.setThreshold=function(a){this._setThresh(this._thresh,a)},a.Threshold.prototype.dispose=function(){a.prototype.dispose.call(this),this._thresh.disconnect(),this._doubleThresh.disconnect(),this._thresh=null,this._doubleThresh=null},a.Threshold}),toneModule(function(a){return a.Microphone=function(b){a.Source.call(this),this._mediaStream=null,this._stream=null,this.constraints={audio:!0};var c=this;MediaStreamTrack.getSources(function(a){b<a.length&&(c.constraints.audio={optional:[{sourceId:a[b].id}]})})},a.extend(a.Microphone,a.Source),a.Microphone.prototype.start=function(){this.state===a.Source.State.STOPPED&&(this.state=a.Source.State.STARTED,navigator.getUserMedia(this.constraints,this._onStream.bind(this),this._onStreamError.bind(this)))},a.Microphone.prototype.stop=function(){this._stream&&this.state===a.Source.State.STARTED&&(this.state=a.Source.State.STOPPED,this._stream.stop())},a.Microphone.prototype._onStream=function(a){this._stream=a,this._mediaStream=this.context.createMediaStreamSource(a),this._mediaStream.connect(this.output)},a.Microphone.prototype._onStreamError=function(a){console.error(a)},a.Microphone.prototype.dispose=function(){a.Source.prototype.dispose.call(this),this._stream.disconnect(),this._mediaStream.disconnect(),this._stream=null,this._mediaStream=null},navigator.getUserMedia=navigator.getUserMedia||navigator.webkitGetUserMedia||navigator.mozGetUserMedia||navigator.msGetUserMedia,a.Microphone}),"function"==typeof define&&define.amd?define("Tone",[],function(){return Tone}):root.Tone=Tone}(this);
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