mirror of
https://github.com/Tonejs/Tone.js
synced 2024-12-27 03:53:07 +00:00
82 lines
2.3 KiB
HTML
82 lines
2.3 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>MetalSynth</title>
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<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
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<link rel="icon" type="image/png" sizes="174x174" href="./favicon.png">
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<script src="https://cdnjs.cloudflare.com/ajax/libs/webcomponentsjs/2.4.3/webcomponents-bundle.js"></script>
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<link href="https://fonts.googleapis.com/css?family=Material+Icons&display=block" rel="stylesheet"/>
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<script src="../build/Tone.js"></script>
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<script src="./js/tone-ui.js"></script>
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<script src="./js/components.js"></script>
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</head>
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<body>
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<tone-example label="Bembe">
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<div slot="explanation">
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<a href="https://tonejs.github.io/docs/MetalSynth">Tone.MetalSynth</a>
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creates metallic, inharmonic sounds using 6
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<a href="https://tonejs.github.io/docs/FMOscillator">Tone.FMOscillators</a>
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with a tuning based on the TR-808 Cymbal.
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<a href="https://tonejs.github.io/docs/MembraneSynth">Tone.MembraneSynth</a>
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makes kick and tom-like sounds using a frequency envelope which is triggered on notes attack.
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</div>
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<div id="content">
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<tone-play-toggle></tone-play-toggle>
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</div>
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</tone-example>
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<script type="text/javascript">
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const bell = new Tone.MetalSynth({
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harmonicity: 12,
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resonance: 800,
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modulationIndex: 20,
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envelope: {
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decay: 0.4,
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},
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volume: -15
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}).toDestination();
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const bellPart = new Tone.Sequence(((time, freq) => {
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bell.triggerAttack(freq, time, Math.random()*0.5 + 0.5);
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}), [[300, null, 200],
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[null, 200, 200],
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[null, 200, null],
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[200, null, 200]
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], "4n").start(0);
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const conga = new Tone.MembraneSynth({
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pitchDecay: 0.008,
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octaves: 2,
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envelope: {
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attack: 0.0006,
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decay: 0.5,
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sustain: 0
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}
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}).toDestination();
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const congaPart = new Tone.Sequence(((time, pitch) => {
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conga.triggerAttack(pitch, time, Math.random()*0.5 + 0.5);
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}), ["G3", "C4", "C4", "C4"], "4n").start(0);
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Tone.Transport.bpm.value = 115;
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drawer().add({
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tone: conga,
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title: "Conga"
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}).add({
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tone: bell,
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title: "Bell"
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});
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// connect the UI with the components
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document.querySelector("tone-play-toggle").addEventListener("start", () => Tone.Transport.start());
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document.querySelector("tone-play-toggle").addEventListener("stop", () => Tone.Transport.stop());
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</script>
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</body>
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</html>
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