mirror of
https://github.com/Tonejs/Tone.js
synced 2024-12-28 12:33:12 +00:00
139 lines
3.1 KiB
HTML
139 lines
3.1 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<meta charset="utf-8">
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<title>LFO Effects</title>
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<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
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<link rel="icon" type="image/png" sizes="174x174" href="./style/favicon.png">
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<script src="../build/Tone.js"></script>
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<script src="./scripts/jquery.min.js"></script>
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<script src="./scripts/draggabilly.js"></script>
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<script src="./scripts/StartAudioContext.js"></script>
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<script src="./scripts/Interface.js"></script>
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<script src="https://tonejs.github.io/Logo/build/Logo.js"></script>
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<link rel="stylesheet" type="text/css" href="./style/examples.css">
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<script>
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// jshint ignore: start
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</script>
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</head>
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<body>
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<div id="Content">
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<div id="Title">LFO Effects</div>
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<div id="Explanation">
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These effects use an <a href="https://tonejs.github.io/docs/#LFO">LFO</a> (Low Frequency Oscillator) to modulate the effect. Click and drag the dot to change the frequency and depth of the effect.
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<br><br>
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Docs on <a href="https://tonejs.github.io/docs/#AutoPanner">Tone.AutoPanner</a>,
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<a href="https://tonejs.github.io/docs/#AutoFilter">Tone.AutoFilter</a>, and
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<a href="https://tonejs.github.io/docs/#Tremolo">Tone.Tremolo</a>
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</div>
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<div id="DragContainer">
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</div>
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</div>
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<script id="JSCode">
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//AutoPanner - a penning modulation effect
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var panner = new Tone.AutoPanner({
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"frequency" : 4,
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"depth" : 1
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}).toMaster().start();
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//AutoFilter - a filter modulation effect
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var filter = new Tone.AutoFilter({
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"frequency" : 2,
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"depth" : 0.6
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}).toMaster().start();
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//Tremolo - an amplitude modulation effect
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var tremolo = new Tone.Tremolo({
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"frequency" : 0.6,
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"depth" : 0.7
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}).toMaster().start();
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//the input oscillators
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var osc0 = new Tone.Oscillator({
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"volume" : -Infinity,
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"type" : "square6",
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"frequency" : "C4"
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}).connect(panner).start();
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var osc1 = new Tone.Oscillator({
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"volume" : -Infinity,
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"type" : "square6",
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"frequency" : "E4"
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}).connect(filter).start();
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var osc2 = new Tone.Oscillator({
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"volume" : -Infinity,
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"type" : "square6",
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"frequency" : "A4"
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}).connect(tremolo).start();
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// GUI //
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Interface.Dragger({
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tone : panner,
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x : {
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param : "frequency",
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min : 0.1,
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max : 8
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},
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y : {
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param : "depth",
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min : 0.5,
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max : 1
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},
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start : function(){
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osc0.volume.rampTo(0, 0.1);
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},
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end : function(){
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osc0.volume.rampTo(-Infinity, 0.1);
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}
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});
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Interface.Dragger({
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tone : filter,
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x : {
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param : "frequency",
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min : 0.1,
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max : 8
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},
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y : {
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param : "depth",
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min : 0.5,
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max : 1
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},
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start : function(){
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osc1.volume.rampTo(0, 0.1);
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},
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end : function(){
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osc1.volume.rampTo(-Infinity, 0.1);
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}
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});
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Interface.Dragger({
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tone : tremolo,
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x : {
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param : "frequency",
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min : 0.1,
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max : 8
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},
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y : {
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param : "depth",
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min : 0.5,
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max : 1
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},
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start : function(){
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osc2.volume.rampTo(0, 0.1);
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},
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end : function(){
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osc2.volume.rampTo(-Infinity, 0.1);
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}
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});
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</script>
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</body>
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</html>
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