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110 lines
2.6 KiB
Plaintext
110 lines
2.6 KiB
Plaintext
s.boot;
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MIDIClient.init;
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MIDIIn.connectAll;
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MIDIClient.sources.do;
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(
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SynthDef(\rhubarb, {
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|freq = 440, gate = 1, cutoff = 1e4, rq = 0.3, amp = 0.05, modDepth = 0.3, modDepth2 = 0.5, noiseLevel = 0.8, ringFreq = 80, detune = 0|
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var env, osc1, osc2, osc3, filt1, filt2, filt3, lfo, lfo2, noise, noiseFilt, sig1, sig2, sig3, mix;
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// Slightly Different Oscillators
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osc1 = LFTri.ar(freq + detune);
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osc2 = Pulse.ar(freq + detune);
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// osc1 = LFTri.ar((freq + detune) * 1);
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// osc2 = Pulse.ar((freq + detune)* 0.5);
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osc3 = SawDPW.ar(freq * 2);
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// LFO to Modulate Filter Frequency
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lfo = LFNoise2.kr(20).range(1 - modDepth, 1 + modDepth);
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lfo2 = LFNoise2.kr(1).range(1 - modDepth, 1 + modDepth);
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// lfo2 = noise;
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// Apply Different Filters to Each Oscillator
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filt1 = SVF.ar(osc1, cutoff * lfo, rq);
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filt2 = RLPF.ar(osc2, cutoff * lfo, rq);
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filt3 = RLPF.ar(osc3, cutoff * lfo2, rq);
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// ADSR Envelope
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env = EnvGen.kr(Env.adsr(0, 0.3, 0.3, 0.1), gate, doneAction: 2);
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// Panning and Mixing
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sig1 = Pan2.ar(filt1 * env * amp, -0.3);
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sig2 = Pan2.ar(filt2 * env * amp, 0.3);
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sig3 = Pan2.ar(filt3 * env * amp, 0);
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// sig2 = GVerb.ar(sig2, 299, 4);
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// mix = mix + (noise * env * noiseLevel); // Add noise with envelope control
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// mix = DelayC.ar(mix, maxdelaytime: 0.2, delaytime: 0.3);
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// Output
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Out.ar(0, sig2!2);
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}).add;
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)
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Synth(\rhubarb)
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(
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// Test pattern
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Pbind(
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\instrument, \rhubarb,
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/*\degree, Pseq([
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[2, 4, 7, 12], [1, 5, 9], [4, 7, 11], [5, 9, 8]
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], inf), // Chord progression*/
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\degree, Pseq([[2, 7, 11], [1, 5, 9], [3, 9], [1,3,5]], inf),
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// \degree, Pseq([2, 4, 11,], inf),
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// \dur, 0.5, // Duration of each chord
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\amp, 0.08, // Volume
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// \cutoff, 1200,
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\detune, -2, // Slight detune
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\pan, Pwhite(-0.3, 0.3), // Random stereo width
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).play;
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)
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(
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// MIDI
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// EMF: one major issue here is that ~notes is never actually initialized as an array, so it's nil. when you try to store a Synth at index nn, SC throws an error, because you can't put an item into nil. So, we first initialize ~notes as an array of size 128. After I add this line, your polyphonic MIDI code seems to work fine (no stuck notes)
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~notes = Array.newClear(128);
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MIDIdef.noteOn(\noteOnTest, {
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arg vel, nn, chan, src;
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// [vel, nn].postln;
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~notes[nn] = Synth.new(
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\rhubarb,
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[
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\freq, nn.midicps,
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\amp, vel.linexp(1,127,0.01,0.3),
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\gate, 1,
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\detune, 2,
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\cutoff, 400,
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\rq, 0.5,
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]
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);
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});
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MIDIdef.noteOff(\noteOffTest, {
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arg vel, nn;
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// [vel, nn].postln;
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~notes[nn].set(\gate, 0);
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~notes[nn] = nil;
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});
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)
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