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lyra8.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Lyra 8</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="css/uboot.css">
<link rel="stylesheet" href="css/gh-fork-ribbon.css">
<script src="js/bluescreen.js"></script>
<script src="js/uboot.js"></script>
<script src="js/JZZ.js"></script>
<script src="js/JZZ.input.Kbd.js"></script>
<script src="js/JZZ.gui.Select.js"></script>
<script src="js/wavy-jones.js"></script>
<script src="js/heartbeat.js"></script>
<style>
body {
font-family: "Lucida Console", monospace;
background-color: plum;
}
.ub-box {
background-color: lightyellow;
}
a { color: black; text-decoration-style: dashed; text-decoration-thickness: 1px; }
#tlacitka button {
width: 100%;
font-size: 30pt;
}
button.on {
background-color: yellow;
}
.tuners div {
background-image: url("img/krizek.png");
background-repeat: no-repeat;
background-position-y: 18px;
}
</style>
</head>
<body>
<a class="github-fork-ribbon" href="https://github.com/severak/cyber-music-studio" data-ribbon="Fork me on GitHub" title="Fork me on GitHub">Fork me on GitHub</a>
<div class="ub-container">
<h1>Severák's Lyra 8</h1>
<div class="ub-box" id="box_welcome">
<img src="img/preview.png" class="ub-fit-img">
<p>This is part of beta version of Cyber Music Studio™. It's not finished yet and can be broken at any moment.</p>
<p>Feel free to test it and report bugs <a href="https://github.com/severak/cyber-music-studio/issues" target="_blank">here</a>.</p>
<center><button id="power" class="ub-button"><big>OK</big></button></center>
</div>
<br><br>
<form class="ub-form ub-hidden" id="form">
<div class="ub-box" id="box_traveller" style="background-color: lightseagreen">
<div class="ub-cols">
<div class="ub-same">
<p>a parody/homage to <a href="https://somasynths.com/lyra-organismic-synthesizer/" target="_blank">Soma Laboratory Lyra-8</a> </p>
<p>currently only (very limited) subset is implemented and it works differently than original.</p>
</div>
</div>
<strong>LFO</strong>
<div class="ub-cols">
<div class="ub-same">
LFO A <input type="range" min="0.3" max="30" value="0.6" id="lfoa">
</div>
<div class="ub-same">
LFO B <input type="range" min="0.3" max="30" value="5" id="lfob">
</div>
<div class="ub-same">
det <input type="range" min="0" max="1" step="0.01" value="0" id="detune">
</div>
<div class="ub-same">
chaos total <input type="range" min="0" max="1" step="0.01" value="0" id="chaos">
</div>
</div>
<strong>DELAY</strong>
<div class="ub-cols">
<div class="ub-same">
time 1 <input type="range" min="0.1" max="2" step="0.1" value="0.2" id="time1">
</div>
<div class="ub-same">
time 2 <input type="range" min="0.1" max="2" step="0.1" value="0.5" id="time2">
</div>
<div class="ub-same">
FB <input type="range" min="0" max="0.8" step="0.01" value="0" id="delay_fb">
</div>
<div class="ub-same">
mix <input type="range" min="0" max="1" step="0.01" value="0" id="delay_mix">
</div>
</div>
<strong>VOICES</strong>
<div class="ub-cols">
<div class="ub-same">
volume
<input type="range" min="0" max="1" step="0.01" value="0.5" id="vol">
</div>
<div class="ub-same">
master pitch
<input type="range" min="27" max="2093" step="0.1" value="261.6" id="master_pitch">
</div>
<div class="ub-same">
<button id="tuning">show / hide tuning</button>
</div>
</div>
<div class="tuners ub-hidden" id="tuners">
<div class="ub-same">tune Q<input type="range" min="1" max="2" step="0.01" id="tune1"> </div>
<div class="ub-same" style="background-position-x: 13%">tune W <input type="range" min="1" max="2" step="0.01" id="tune2"> </div>
<div class="ub-same" style="background-position-x: 26.5%">tune E <input type="range" min="1" max="2" step="0.01" id="tune3"> </div>
<div class="ub-same" style="background-position-x: 33%">tune R <input type="range" min="1" max="2" step="0.01" id="tune4"> </div>
<div class="ub-same" style="background-position-x: 50%">tune T <input type="range" min="1" max="2" step="0.01" id="tune5"> </div>
<div class="ub-same" style="background-position-x: 67%">tune Y<input type="range" min="1" max="2" step="0.01" id="tune6"> </div>
<div class="ub-same" style="background-position-x: 88%">tune U<input type="range" min="1" max="2" step="0.01" id="tune7"> </div>
<div class="ub-same" style="background-position-x: 100%">tune I <input type="range" min="1" max="2" step="0.01" id="tune8"> </div>
</div>
<!--
<div class="ub-cols">
<div class="ub-same">
hold <input type="range" min="0" max="1" step="0.1" value="0.3" id="hold1">
</div>
<div class="ub-same">
hold <input type="range" min="0" max="1" step="0.1" value="0.3" id="hold2">
</div>
</div>
<div class="ub-cols">
<div class="ub-same">
<div class="ub-cols">
<div class="ub-same">
sharp <input type="range" min="0" max="1" step="0.1" value="1" id="sharp1">
</div>
<div class="ub-same">
mod <input type="range" min="0" max="1" step="0.1" value="1" id="mod1">
</div>
</div>
</div>
<div class="ub-same">
<div class="ub-cols">
<div class="ub-same">
sharp <input type="range" min="0" max="1" step="0.1" value="1" id="sharp2">
</div>
<div class="ub-same">
mod <input type="range" min="0" max="1" step="0.1" value="1" id="mod2">
</div>
</div>
</div>
<div class="ub-same">
<div class="ub-cols">
<div class="ub-same">
sharp <input type="range" min="0" max="1" step="0.1" value="1" id="sharp3">
</div>
<div class="ub-same">
mod <input type="range" min="0" max="1" step="0.1" value="1" id="mod3">
</div>
</div>
</div>
<div class="ub-same">
<div class="ub-cols">
<div class="ub-same">
sharp <input type="range" min="0" max="1" step="0.1" value="1" id="sharp4">
</div>
<div class="ub-same">
mod <input type="range" min="0" max="1" step="0.1" value="1" id="mod4">
</div>
</div>
</div>
</div>
<div class="ub-cols">
<div class="ub-same"><label>fast <input type="checkbox" id="fast1"></label></div>
<div class="ub-same"><label>fast <input type="checkbox" id="fast2"></label></div>
<div class="ub-same"><label>fast <input type="checkbox" id="fast3"></label></div>
<div class="ub-same"><label>fast <input type="checkbox" id="fast4"></label></div>
</div>
-->
<div class="ub-cols" id="tlacitka">
<div class="ub-same"><button data-midi="1">Q</button></div>
<div class="ub-same"><button data-midi="2">W</button></div>
<div class="ub-same"><button data-midi="3">E</button></div>
<div class="ub-same"><button data-midi="4">R</button></div>
<div class="ub-same"><button data-midi="5">T</button></div>
<div class="ub-same"><button data-midi="6">Y</button></div>
<div class="ub-same"><button data-midi="7">U</button></div>
<div class="ub-same"><button data-midi="8">I</button></div>
</div>
<!-- TODO - MIDI select -->
<!-- TODO - popis změn oproti originálu -->
</div>
<p>part of <a href="index.html">Cyber Music Studio™</a></p>
</form>
</div>
<script>
function keyboardMidiWrap(keyboardElemId, midiSelectorId, synth) {
// set up routing from external MIDI via HTML keyboard to synth itself
var kbd = JZZ.input.Kbd({ at:keyboardElemId, pos:'N', wl: 50, ww:21, bl: 25, bw:12, from:'F4', to:'C7' });
var midiIn = JZZ.gui.SelectMidiIn({ at: midiSelectorId });
kbd.connect(function (msg) {
hb.midi2call(msg, synth);
});
// handles all the selection stuff
midiIn.onSelect = function(name) {
JZZ().openMidiIn(name).and(function () {
if (kbd.currentExternal) kbd.currentExternal.disconnect(kbd);
this.connect(kbd);
kbd.currentExternal = this;
}).or(function () {
if (kbd.currentExternal) kbd.currentExternal.disconnect(kbd);
});
};
}
function toggleClass(elem, className) {
ub.hasClass(elem, className) ? ub.delClass(elem, className) : ub.addClass(elem, className);
}
Lyra8 = function(out) {
var me = {};
me.vol = 0.5;
me.master_pitch = hb.midi2cps(60);
me.tune1 = 1;
me.tune2 = 1;
me.tune3 = 1;
me.tune4 = 1;
me.tune5 = 1;
me.tune6 = 1;
me.tune7 = 1;
me.tune8 = 1;
me.time1 = 0;
me.time2 = 0;
me.delay_fb = 0;
me.delay_mix = 0;
me.lfoa = 0.3;
me.lfob = 0.6;
me.detune = 0;
me.chaos = 0;
if (!out) out = hb.ac;
me._out = out;
me._vol = hb.makeGain(me.vol);
me._lfoA = hb.makeOsc('square', me.lfoa);
me._lfoB = hb.makeOsc('square', me.lfob);
var lfoMul = hb.makeGain(1);
me._lfoA.connect(lfoMul);
me._lfoB.connect(lfoMul.gain);
var lfoMod = hb.makeMultiplier(lfoMul, 300);
me._detune = hb.makeGain(me.detune);
lfoMod.connect(me._detune);
var det = hb.makeGain(1);
me._detune.connect(det);
var delayStart = hb.makeGain(1);
me._delay1 = hb.ac.createDelay(10);
me._delay2 = hb.ac.createDelay(10);
me._mix1 = hb.makeGain(0);
me._mix2 = hb.makeGain(0);
me._feedback = hb.makeGain(0);
me._chaos = hb.makeGain(0);
hb.chain(hb.makeMultiplier(hb.makeNoiseOsc(), 0.05), delayStart, me._delay1, me._delay2);
hb.chain(me._delay1, me._mix1, me._vol);
hb.chain(me._delay1, me._mix2, me._vol);
hb.chain(me._delay2, me._feedback, delayStart); // FEEDBACK!
me._vol.connect(me._out.destination);
hb.chain(hb.makeMultiplier(hb.makeNoiseOsc(), 0.05), me._delay2, hb.makeGain(200), me._chaos, det); // CHAOS knob
me._voices = [];
var midi2buttons = {
60: 1,
62: 2,
64: 3,
65: 4,
67: 5,
69: 6,
71: 7,
72: 8
};
var tuning = {
1: hb.midi2cps(60),
2: hb.midi2cps(62),
3: hb.midi2cps(64),
4: hb.midi2cps(65),
5: hb.midi2cps(67),
6: hb.midi2cps(69),
7: hb.midi2cps(71),
8: hb.midi2cps(72)
};
// TODO - sharp knob move from TRI -> SQR
var buff = hb.generateWaveformBuffer(function (n) {
return (hb.generators.triangle(n) /2) + (hb.generators.sqr(n) / 2);
});
for (var vid = 1; vid < 9; vid++) {
// console.log('tu ' + vid + ' ' + (tuning[vid] / hb.midi2cps(60)) )
var tune = tuning[vid] / hb.midi2cps(60);
ub.gebi('tune'+vid).value = tune;
me['tune' + vid] = tune;
var osc = hb.makeSamplerLoopOsc(buff, me.master_pitch * tuning[vid], hb.midi2cps(60));
// det.connect(osc.detune);
var env = hb.makeGain();
osc.connect(env);
env.connect(me._vol);
env.connect(delayStart);
me._voices[vid] = {
osc : osc,
env : env
};
}
me.param = function(name, val) {
me[name] = val;
if (name=='master_pitch') {
me._retune();
return;
}
if (name=='vol') me._vol.gain.setValueAtTime(me.vol, hb.ac.currentTime);
if (name=='time1') me._delay1.delayTime.setValueAtTime(me.time1, hb.ac.currentTime);
if (name=='time2') me._delay2.delayTime.setValueAtTime(me.time2, hb.ac.currentTime);
if (name=='delay_mix') me._mix1.gain.setValueAtTime(me.delay_mix, hb.ac.currentTime);
if (name=='delay_fb') me._feedback.gain.setValueAtTime(me.delay_fb, hb.ac.currentTime);
if (name=='delay_fb') me._feedback.gain.setValueAtTime(me.delay_fb, hb.ac.currentTime);
if (name=='lfoa') me._lfoA.frequency.setValueAtTime(me.lfoa, hb.ac.currentTime);
if (name=='lfob') me._lfoB.frequency.setValueAtTime(me.lfob, hb.ac.currentTime);
if (name=='detune') me._detune.gain.setValueAtTime(me.detune, hb.ac.currentTime);
if (name=='chaos') me._chaos.gain.setValueAtTime(me.chaos, hb.ac.currentTime);
var matches = name.match(/tune([1-8])/)
if (matches && matches[1]) {
me.tune(matches[1], val);
}
};
me._retune = function() {
for (var vid = 1; vid < 9; vid++) {
me.tune(vid, me['tune'+vid]);
}
};
me.tune = function(vid, freq) {
if (!me._voices[vid]) return;
me._voices[vid].osc.frequency.setValueAtTime(me.master_pitch * hb.clamp(1, freq, 2), hb.ac.currentTime);
};
me.bon = function(vid) {
hb.adsrStart(me._voices[vid].env.gain, {attack: 0.1, release: 0.3, sustain: 1});
};
me.boff = function(vid) {
hb.adsrStop(me._voices[vid].env.gain, {attack: 0.1, release: 0.3, sustain: 1});
};
me.noteOn = function(nn) {
if (midi2buttons[nn]) me.bon(midi2buttons[nn]);
};
me.noteOff = function(nn) {
if (midi2buttons[nn]) me.boff(midi2buttons[nn]);
};
me.panic = function() {
me._vol.gain.setValueAtTime(0, me._ac.currentTime);
};
return me;
};
ub.on("power","click", function(ev){
ub.stop(ev);
ub.addClass("box_welcome", 'ub-hidden');
ub.delClass("form", 'ub-hidden');
ub.gebi('form').reset();
hb.start();
window.lyra = Lyra8();
hb.chnget(lyra, 'vol');
hb.chnget(lyra, 'master_pitch');
hb.chnget(lyra, 'tune1');
hb.chnget(lyra, 'tune2');
hb.chnget(lyra, 'tune3');
hb.chnget(lyra, 'tune4');
hb.chnget(lyra, 'tune5');
hb.chnget(lyra, 'tune6');
hb.chnget(lyra, 'tune7');
hb.chnget(lyra, 'tune8');
// delay
hb.chnget(lyra, 'time1');
hb.chnget(lyra, 'time2');
hb.chnget(lyra, 'delay_fb');
hb.chnget(lyra, 'delay_mix');
// lfo
hb.chnget(lyra, 'lfoa');
hb.chnget(lyra, 'lfob');
hb.chnget(lyra, 'detune');
hb.chnget(lyra, 'chaos');
ub.on('tlacitka', 'mousedown', function (ev) {
ub.stop(ev);
var vid = ev.target.getAttribute('data-midi');
if (vid) lyra.bon(vid);
});
ub.on('tlacitka', 'mouseup', function (ev) {
ub.stop(ev);
var vid = ev.target.getAttribute('data-midi');
if (vid) lyra.boff(vid);
});
ub.on('tlacitka', 'touchstart', function (ev) {
// ub.stop(ev);
var vid = ev.target.getAttribute('data-midi');
ub.addClass(ev.target, 'on');
if (vid) lyra.bon(vid);
});
ub.on('tlacitka', 'touchend', function (ev) {
// ub.stop(ev);
var vid = ev.target.getAttribute('data-midi');
ub.delClass(ev.target, 'on');
if (vid) lyra.boff(vid);
});
ub.on('tlacitka', 'click', function (ev) {
ub.stop(ev);
});
ub.on('tuning', 'click', function (ev) {
ub.stop(ev);
toggleClass('tuners', 'ub-hidden');
});
var ascii = JZZ.input.ASCII({
Q: 'C5',
W: 'D5',
E: 'E5',
R: 'F5',
T: 'G5',
Y: 'A5',
Z: 'A5',
U: 'B5',
I: 'C6'
});
ascii.connect(function (msg) {
hb.midi2call(msg, lyra);
});
});
</script>
<script src="//million.svita.cz/millions_v1.js"></script>
</body>
</html>