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<!DOCTYPE html>
< html >
< head >
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< meta charset = "utf-8" >
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< title > FatOscillator< / title >
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< meta name = "viewport" content = "width=device-width, initial-scale=1, maximum-scale=1" >
< link rel = "icon" type = "image/png" sizes = "174x174" href = "./favicon.png" >
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< script src = "https://unpkg.com/@webcomponents/webcomponentsjs@^2/webcomponents-bundle.js" > < / script >
< script src = "../build/Tone.js" > < / script >
< script src = "./js/tonejs-ui.js" > < / script >
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< / head >
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< body >
< style type = "text/css" >
tone-play-toggle {
margin-bottom: 10px;
}
< / style >
< tone-example >
< tone-explanation label = "Supersaw" >
< a href = "https://tonejs.github.io/docs/FatOscillator" > Tone.FatOscillator< / a > creates multiple oscillators
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and detunes them slightly from each other to thicken the sound. The < code > count< / code > parameter sets
the number of oscillators and < code > spread< / code > sets the total spread (in cents) between the oscillators.
< br > < br >
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FatOscillator is also available in < a href = "https://tonejs.github.io/docs/OmniOscillator" > Tone.OmniOscillator< / a >
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by prefixing another type with "fat", then use the count and spread to control the number and detune of the oscillators. To create a "supersaw": < code > omniOscillator.type = "fatsawtooth"< / code > .
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< br > < br >
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< a href = "http://www.midiworld.com/files/1121/" > Jump by Van Halen MIDI< / a > converted using < a href = "https://tonejs.github.io/Midi/" > @tonejs/midi< / a >
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< / tone-explanation >
< tone-content >
< tone-play-toggle > < / tone-play-toggle >
< / tone-content >
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< tone-drawer collapsed >
< tone-synth polyphonic > < / tone-synth >
< / tone-drawer >
< / tone-example >
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< script type = "text/javascript" >
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var synth = new Tone.PolySynth(3, Tone.Synth, {
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"oscillator" : {
"type" : "fatsawtooth",
"count" : 3,
"spread" : 30
},
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"envelope" : {
"attack" : 0.01,
"decay" : 0.1,
"sustain" : 0.5,
"release" : 0.4,
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"attackCurve" : "exponential"
},
}).toMaster();
// Van Halen - Jump MIDI from http://www.midiworld.com/files/1121/
// converted using
var part = new Tone.Part(function(time, note){
synth.triggerAttackRelease(note.noteName, note.duration, time, note.velocity);
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}, [{
"time" : "192i",
"noteName" : "G4",
"velocity" : 0.8110236220472441,
"duration" : "104i"
},
{
"time" : "192i",
"noteName" : "B4",
"velocity" : 0.7874015748031497,
"duration" : "104i"
},
{
"time" : "192i",
"noteName" : "D5",
"velocity" : 0.8031496062992126,
"duration" : "104i"
},
{
"time" : "480i",
"noteName" : "G4",
"velocity" : 0.7559055118110236,
"duration" : "104i"
},
{
"time" : "480i",
"noteName" : "C5",
"velocity" : 0.6850393700787402,
"duration" : "104i"
},
{
"time" : "480i",
"noteName" : "E5",
"velocity" : 0.6771653543307087,
"duration" : "104i"
},
{
"time" : "768i",
"noteName" : "F4",
"velocity" : 0.8661417322834646,
"duration" : "104i"
},
{
"time" : "768i",
"noteName" : "A4",
"velocity" : 0.8346456692913385,
"duration" : "104i"
},
{
"time" : "768i",
"noteName" : "C5",
"velocity" : 0.8188976377952756,
"duration" : "104i"
},
{
"time" : "1056i",
"noteName" : "F4",
"velocity" : 0.7007874015748031,
"duration" : "104i"
},
{
"time" : "1056i",
"noteName" : "A4",
"velocity" : 0.6850393700787402,
"duration" : "104i"
},
{
"time" : "1056i",
"noteName" : "C5",
"velocity" : 0.6614173228346457,
"duration" : "104i"
},
{
"time" : "1248i",
"noteName" : "G4",
"velocity" : 0.6771653543307087,
"duration" : "104i"
},
{
"time" : "1248i",
"noteName" : "B4",
"velocity" : 0.6771653543307087,
"duration" : "104i"
},
{
"time" : "1248i",
"noteName" : "D5",
"velocity" : 0.7165354330708661,
"duration" : "104i"
},
{
"time" : "1440i",
"noteName" : "G4",
"velocity" : 0.8818897637795275,
"duration" : "248i"
},
{
"time" : "1440i",
"noteName" : "B4",
"velocity" : 0.84251968503937,
"duration" : "248i"
},
{
"time" : "1440i",
"noteName" : "D5",
"velocity" : 0.8818897637795275,
"duration" : "248i"
},
{
"time" : "1728i",
"noteName" : "G4",
"velocity" : 0.8267716535433071,
"duration" : "104i"
},
{
"time" : "1728i",
"noteName" : "C5",
"velocity" : 0.8031496062992126,
"duration" : "104i"
},
{
"time" : "1728i",
"noteName" : "E5",
"velocity" : 0.8188976377952756,
"duration" : "104i"
},
{
"time" : "2016i",
"noteName" : "F4",
"velocity" : 0.7086614173228346,
"duration" : "104i"
},
{
"time" : "2016i",
"noteName" : "A4",
"velocity" : 0.7244094488188977,
"duration" : "104i"
},
{
"time" : "2016i",
"noteName" : "C5",
"velocity" : 0.7007874015748031,
"duration" : "104i"
},
{
"time" : "2208i",
"noteName" : "C4",
"velocity" : 0.9921259842519685,
"duration" : "296i"
},
{
"time" : "2208i",
"noteName" : "F4",
"velocity" : 0.968503937007874,
"duration" : "200i"
},
{
"time" : "2208i",
"noteName" : "A4",
"velocity" : 0.9606299212598425,
"duration" : "208i"
},
{
"time" : "2400i",
"noteName" : "E4",
"velocity" : 0.7559055118110236,
"duration" : "104i"
},
{
"time" : "2400i",
"noteName" : "G4",
"velocity" : 0.7007874015748031,
"duration" : "104i"
},
{
"time" : "2592i",
"noteName" : "C4",
"velocity" : 0.968503937007874,
"duration" : "488i"
},
{
"time" : "2592i",
"noteName" : "D4",
"velocity" : 0.9448818897637795,
"duration" : "488i"
},
{
"time" : "2592i",
"noteName" : "G4",
"velocity" : 0.937007874015748,
"duration" : "488i"
}
]).start(0);
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part.loop = true;
part.loopEnd = "4m";
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Tone.Transport.bpm.value = 132;
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//bind the interface
document.querySelector("tone-play-toggle").bind(Tone.Transport);
document.querySelector("tone-synth").bind(synth);
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< / script >
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< / body >
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< / html >
