Split more stuff out
Mike Lynch
parent
0b589bc092
commit
30202f3add
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@ -0,0 +1,64 @@
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(
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// audio buses and other control stuff
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// recordb = input to bufrecorder
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~recordb = Bus.audio(s, 1);
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~inmixer = SynthDef(
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\input_null,
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{
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arg in1 = 2, in2 = 3, out = 4;
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Out.ar(out, In.ar(in1) + In.ar(in2));
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}
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).play(s, [\in1, ~usbinput1, \in2, ~usbinput2, \out, ~recordb]);
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~granulatorb = Bus.audio(s, 2);
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// LFO buses and synths
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~lfoab = Bus.control(s, 1);
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~lfobb = Bus.control(s, 1);
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~lfocb = Bus.control(s, 1);
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~lfoa = Synth(\lfo, [\out, ~lfoab ]);
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~lfob = Synth(\lfo, [\out, ~lfobb ]);
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~lfoc = Synth(\lfo, [\out, ~lfocb ]);
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// a kr synth which triggers grains
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~triggerb = Bus.control(s, 1);
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~trigger = SynthDef(
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\trigger,
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{
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arg out, freq=1, dust=0;
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Out.kr(out, (Impulse.kr(freq) * (1 - dust)) + (Dust.kr(freq) * dust));
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}
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).play(s, [ \out, ~triggerb, \freq, 120, \dust, 0 ]);
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// a kr synth which is used to control the granulator
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// playback rate.
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~pitchb = Bus.control(s, 1);
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~pitch = SynthDef(
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\pitch,
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{
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arg out, posb, triggerb, track=1, dir=1, detune=0.0, chorus=0, harmonics=2, pitch=0;
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var tracking, base, chor, det, csig, dsig;
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csig = Latch.kr(WhiteNoise.kr(), In.kr(triggerb));
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dsig = Latch.kr(WhiteNoise.kr(), In.kr(triggerb));
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tracking = Schmidt.kr(Slope.kr(posb), 0, 0) * 2 - 1;
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base = 2.pow(pitch) * dir * (track * tracking + (1 - track));
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det = detune * dsig + 1;
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chor = chorus * harmonics.pow((csig * 2).round) + (1 - chorus);
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Out.kr(out, base * chor * det);
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}
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).play(s, [ \out, ~pitchb, \triggerb, ~triggerb, \posb, ~playbacklfob, \dir, 1, \track, 0]);
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)
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271
grains.scd
271
grains.scd
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@ -9,123 +9,71 @@ Server.killAll;
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~frippbuffer.isNil;
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(
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~to = TouchOSC("192.168.0.209", 9000);
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~usbinput = 2;
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~usbinput1 = 2;
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~usbinput2 = 3;
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~buflen = 4.0;
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~beatsperbar = 4;
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// trying setting the playback LFOs before the controls
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~posb0 = Bus.control(s, 1);
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~posb1 = Bus.control(s, 1);
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~posb2 = Bus.control(s, 1);
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~posb3 = Bus.control(s, 1);
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// granulator playback modes
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// each of these is a control bus with a synth that drives the pattern
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// the granulator mode control switches between them
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SynthDef(\pos_sin, {
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arg out, speed=1;
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Out.kr(out, 0.5 + SinOsc.kr(speed * 0.5, 0, 0.5));
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}).add;
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// more ideas for modules: scramble - do a permutation of ABCDEFGH slots
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SynthDef(\pos_saw, {
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arg out, speed=1;
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Out.kr(out, 0.5 + LFSaw.kr(speed, 0, 0.5));
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}).add;
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// todo - encapsulate these in a class
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SynthDef(\pos_reverse, {
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arg out, speed=1;
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Out.kr(out, 0.5 - LFSaw.kr(speed, 0, 0.5));
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}).add;
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SynthDef(\pos_step, {
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arg out, speed=1, steps=8;
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var stepwise = LFSaw.kr(speed, 0.0, 0.5 * steps, 0.5 * steps).floor;
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Out.kr(out, stepwise / steps);
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}).add;
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~grainsinb = Bus.control(s, 1);
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SynthDef(\pos_rand, {
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arg out=5, speed=1;
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Out.kr(out, 0.5 + WhiteNoise.kr(0.5));
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}).add;
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~grainsin = SynthDef(
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\grainsin,
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{
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arg out=5, speed=1;
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Out.kr(out, 0.5 + SinOsc.kr(speed * 0.5, 0, 0.5));
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}
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).play(s, [\out, ~grainsinb, \speed, 1]);
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~grainsawb = Bus.control(s, 1);
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~grainsaw = SynthDef(
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\grainsaw,
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{
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arg out=5, speed=1;
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Out.kr(out, 0.5 + LFSaw.kr(speed, 0, 0.5));
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}
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).play(s, [\out, ~grainsawb, \speed, 1]);
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~grainreverseb = Bus.control(s, 1);
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~grainreverse = SynthDef(
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\grainreverse,
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{
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arg out=5, speed=1;
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Out.kr(out, 0.5 - LFSaw.kr(speed, 0, 0.5));
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}
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).play(s, [\out, ~grainreverseb, \speed, 1]);
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~graintrib = Bus.control(s, 1);
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~graintri = SynthDef(
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\graintri,
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{
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arg out=5, speed=1;
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Out.kr(out, 0.5 + LFTri.kr(speed, 0, 0.5));
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}
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).play(s, [\out, ~graintrib, \speed, 1]);
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~grainstepb = Bus.control(s, 1);
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~grainstep = SynthDef(
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\grainstep,
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{
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arg out=5, speed=1, steps=8;
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var stepwise = LFSaw.kr(speed, 0.0, 0.5 * steps, 0.5 * steps).floor;
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Out.kr(out, stepwise / steps);
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}
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).play(s, [\out, ~grainstepb, \speed, 1]);
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~grainrandb = Bus.control(s, 1);
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~grainrand = SynthDef(
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\grainrand,
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{
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arg out=5, speed=1;
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Out.kr(out, 0.5 + WhiteNoise.kr(0.5));
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}
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).play(s, [\out, ~grainrandb, \speed, 1]);
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SynthDef( \lfo, {
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arg out, freq=1, amp=0;
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Out.kr(out, SinOsc.kr(freq, 0, amp));
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}).add;
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)
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~modes = [
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[ ~grainsaw, ~grainsawb, "saw" ],
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[ ~grainreverse, ~grainreverseb, "reverse", ],
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[ ~grainsin, ~grainsinb, "sine" ],
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[ ~grainstep, ~grainstepb, "step" ],
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[ ~grainrand, ~grainrandb, "random" ]
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[ "saw", \pos_saw ],
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[ "reverse", \pos_reverse ],
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[ "sine", \pos_sine ],
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[ "step", \pos_step ],
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[ "random", \pos_rand ]
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];
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~playbacklfo = ~modes[0][0];
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~playbacklfob = ~modes[0][1];
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// audio buses
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(
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// audio buses and other control stuff
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// recordb = input to bufrecorder
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~recordb = Bus.audio(s, 1);
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// ~infilter = SynthDef(
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// \input_null,
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// {
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// arg in = 2, out = 4;
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// Out.ar(out, In.ar(in));
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// }
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// ).play(s, [\in, ~usbinput, \out, ~recordb]);
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~inmixer = SynthDef(
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\input_null,
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{
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@ -134,7 +82,6 @@ Server.killAll;
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}
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).play(s, [\in1, ~usbinput1, \in2, ~usbinput2, \out, ~recordb]);
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~granulatorb = Bus.audio(s, 2);
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// LFO buses and synths
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@ -143,26 +90,9 @@ Server.killAll;
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~lfobb = Bus.control(s, 1);
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~lfocb = Bus.control(s, 1);
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fork {
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SynthDef(
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\lfo,
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{
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arg out=5, freq=1, amp=0;
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Out.kr(out, SinOsc.kr(freq, 0, amp));
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}
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).add;
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1.wait;
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~lfoa = Synth(\lfo, [\out, ~lfoab ]);
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~lfob = Synth(\lfo, [\out, ~lfobb ]);
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~lfoc = Synth(\lfo, [\out, ~lfocb ]);
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"LFOs initialised".postln;
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};
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~lfoa = Synth(\lfo, [\out, ~lfoab ]);
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~lfob = Synth(\lfo, [\out, ~lfobb ]);
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~lfoc = Synth(\lfo, [\out, ~lfocb ]);
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// a kr synth which triggers grains
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@ -201,7 +131,6 @@ fork {
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)
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s
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Granulator.init(s)
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~g3 = Granulator.new(4, ~recordb, ~granulatorb, ~playbacklfob, ~triggerb, ~pitchb);
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@ -254,78 +183,6 @@ Granulator.init(s)
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~granulator = ~granulators[0];
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)
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(
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// mixing and effects
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~fxb = Bus.audio(s, 2);
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~filterb = Bus.audio(s, 2);
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~grainsb = Bus.audio(s, 2);
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~delayb = Bus.audio(s, 2);
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~reverbb = Bus.audio(s, 2);
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~grainmixer = SynthDef(
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\grain_mixer,
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{
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arg in=2, gbus=4, out=0, passthrough=0.75, grains=0.75;
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Out.ar(out, (grains * In.ar(gbus, 2)) + (passthrough * In.ar(~recordb, 1) ! 2));
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}
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).play(s, [\in, ~usbinput, \gbus, ~granulatorb, \out, ~fxb ], \addToTail);
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~filtermodb = Bus.control(s, 1);
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~filtermod = SynthDef(
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\filtermod, {
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arg out, a = 1.0, b = 0.0, c = 0.0;
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var siga, sigb, sigc;
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siga = In.kr(~lfoab) * a;
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sigb = In.kr(~lfobb) * b;
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sigc = In.kr(~lfocb) * c;
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Out.kr(out, Wrap.kr(siga + sigb + sigc, -1, 1));
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}
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).play(s, [\out, ~filtermodb, \a, 1, \b, 0, \c, 0 ]);
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~filter = SynthDef(
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\filter, {
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arg in, out, mod, freq=10000, res=0.3, amp=1.0;
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var filt, lfo;
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lfo = LinExp.kr(In.kr(mod, 1), -1, 1, freq * 0.5, freq * 2);
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filt = RLPF.ar(In.ar(in, 2) * amp, lfo, res);
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Out.ar(out, filt);
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}
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).play(s, [ \in, ~fxb, \out, ~filterb, \mod, ~filtermodb, \amp, 0.5 ], \addToTail);
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// delay always passes through 100% of its input + amp % of the delay
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~delay = SynthDef(
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\delay, {
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arg in, out, maxdelay=1, delaytime=0.2, decaytime=0.1, amp=0.5;
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var sig = In.ar(in, 2), del;
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del = CombC.ar(sig, maxdelay, delaytime, decaytime, amp);
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Out.ar(out, sig + del);
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}
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).play(s, [ \in, ~filterb, \out, ~delayb ], \addToTail);
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// try taking out the reverb because I think it causes noises
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~reverb = SynthDef(
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\reverb, {
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arg in, out, mix=0.33, room=0.5, damp=0.5, amp=0.25;
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var input = In.ar(in, 2);
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Out.ar(out, input + FreeVerb2.ar(input[0], input[1], mix, room, damp, amp));
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}
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).play(s, [ \in, ~delayb, \out, 0 ], \addToTail);
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)
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@ -340,15 +197,10 @@ OSCdef.freeAll;
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~to.button('/reset', 0, { | v |
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if( v > 0, {
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"TODO: rewrite this for multitrack".postln;
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// var sp = ~to.v('/grains/speed')[0];
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// ~buflen = ~to.v('/grains/buflen');
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// [ "resetting buffers to", ~buflen ].postln;
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// ~makebuffers.value();
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// ~granulator.set(\buffer, ~frippbuffers[~currentfripp]);
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// ~bufrecorder.set(\buffer, ~frippbuffers[~currentfripp]);
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//
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// ~playbacklfo.set(\speed, sp / ~buflen);
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var sp = ~to.v('/grains/speed')[0];
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~buflen = ~to.v('/grains/buflen');
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~granulators.do({|g, i| g.reset(~buflen) }
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~playbacklfo.set(\speed, sp / ~buflen);
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});
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});
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@ -363,12 +215,12 @@ OSCdef.freeAll;
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~bufrecorder.set(\record, ~to.v('/record'));
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~granulator = ~granulators[v];
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~to.v_('/grainfx/mix', 0); // will always be 0 because we turned it off
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~granulator.get(\amp, { | v | ~to.v_('/grainfx/gain', v) });
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~granulator.get(\blur, { | v | ~to.v_('/grains/blur', v) });
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~granulator.get(\size, { | v | ~to.v_('/grains/size', v) });
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~granulator.get(\pan, { | v | ~to.v_('/grainfx/pan', v) });
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~granulator.get(\track, { | v | ~to.v_('/grainfx/track', v) });
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~granulator.get(\jitter, { | v | ~to.v_('/grainfx/jitter', v) });
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// ~granulator.get(\amp, { | v | ~to.v_('/grainfx/gain', v) });
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// ~granulator.get(\blur, { | v | ~to.v_('/grains/blur', v) });
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// ~granulator.get(\size, { | v | ~to.v_('/grains/size', v) });
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// ~granulator.get(\pan, { | v | ~to.v_('/grainfx/pan', v) });
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// ~granulator.get(\track, { | v | ~to.v_('/grainfx/track', v) });
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// ~granulator.get(\jitter, { | v | ~to.v_('/grainfx/jitter', v) });
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// todo - set the grainmode based on what this one has
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}, {
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[ "Bad track index", v ].postln;
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@ -421,7 +273,7 @@ OSCdef.freeAll;
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var mode = ~modes[v];
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if( mode.isNil.not, {
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[ "granulator is", ~granulator ].postln;
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~granulator.set(\posb, mode[1]);
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~granulator.posb_(mode[1]);
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~playbacklfo = mode[0];
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~playbacklfob = mode[1];
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~playbacklfo.set(\speed, ~to.v('/grains/speed')[0] / ~buflen);
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@ -440,26 +292,21 @@ OSCdef.freeAll;
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~to.button('/grains/dust', 0, { |v| ~trigger.set(\dust, v) });
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~to.slider('/grains/blur', 0, TouchOSCScale(0, 0.25), { |v| ~granulator.set(\blur, v) });
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~to.slider('/grains/size', 0.1, TouchOSCScale(0, 0.5),{
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|v| ~granulator.set(\size, v)
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});
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~to.slider('/grains/blur', 0, TouchOSCScale(0, 0.25), { |v| ~granulator.blur_(v) });
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~to.slider('/grains/size', 0.1, TouchOSCScale(0, 0.5),{ |v| ~granulator.size_(v) });
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// Page 2: grainfx
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~to.slider('/grainfx/mix', 0.25, TouchOSCScale(0, 1), { |v|
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~bufrecorder.set(\mix, v);
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~to.slider('/grainfx/mix', 0.25, TouchOSCScale(0, 1), { |v| ~granulator.mix_(v);
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});
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~to.slider('/grainfx/gain', 0.5, TouchOSCScale(0, 1), { |v| ~granulator.set(\amp, v) } );
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~to.slider('/grainfx/gain', 0.5, TouchOSCScale(0, 1), { |v| ~granulator.gain_(v) } );
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~to.slider('/grainfx/pt', 0.75, TouchOSCScale(0, 1), { |v| ~grainmixer.set(\passthrough, v) } );
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~to.button('/grainfx/back', 0, { |v| ~pitch.set(\dir, if( v > 0, { -1 }, { 1}))});
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~to.button('/grainfx/slope', 1, { |v| ~pitch.set(\track, v) });
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~to.slider('/grainfx/pan', 0, TouchOSCScale(-1, 1), { |v| ~granulator.set(\pan, v) });
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~to.slider('/grainfx/track', 0.5, TouchOSCScale(-1, 1), { |v| ~granulator.set(\track, v) });
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~to.slider('/grainfx/jitter', 0.25, TouchOSCScale(0, 1), { |v| ~granulator.set(\jitter, v) });
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~to.slider('/grainfx/pan', 0, TouchOSCScale(-1, 1), { |v| ~granulator.pan_(v) });
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~to.slider('/grainfx/track', 0.5, TouchOSCScale(-1, 1), { |v| ~granulator.track_(v) });
|
||||
~to.slider('/grainfx/jitter', 0.25, TouchOSCScale(0, 1), { |v| ~granulator.jitter_(v) });
|
||||
|
||||
|
||||
~to.button('/grainfx/chorus', 0, { |v| ~pitch.set(\chorus, v) });
|
||||
|
|
|
|||
|
|
@ -0,0 +1,46 @@
|
|||
(
|
||||
|
||||
~usbinput = 2;
|
||||
~usbinput1 = 2;
|
||||
~usbinput2 = 3;
|
||||
|
||||
~buflen = 4.0;
|
||||
~beatsperbar = 4;
|
||||
|
||||
~posb0 = Bus.control(s, 1);
|
||||
~posb1 = Bus.control(s, 1);
|
||||
~posb2 = Bus.control(s, 1);
|
||||
~posb3 = Bus.control(s, 1);
|
||||
|
||||
SynthDef(\pos_sin, {
|
||||
arg out, speed=1;
|
||||
Out.kr(out, 0.5 + SinOsc.kr(speed * 0.5, 0, 0.5));
|
||||
}).add;
|
||||
|
||||
SynthDef(\pos_saw, {
|
||||
arg out, speed=1;
|
||||
Out.kr(out, 0.5 + LFSaw.kr(speed, 0, 0.5));
|
||||
}).add;
|
||||
|
||||
SynthDef(\pos_reverse, {
|
||||
arg out, speed=1;
|
||||
Out.kr(out, 0.5 - LFSaw.kr(speed, 0, 0.5));
|
||||
}).add;
|
||||
|
||||
SynthDef(\pos_step, {
|
||||
arg out, speed=1, steps=8;
|
||||
var stepwise = LFSaw.kr(speed, 0.0, 0.5 * steps, 0.5 * steps).floor;
|
||||
Out.kr(out, stepwise / steps);
|
||||
}).add;
|
||||
|
||||
SynthDef(\pos_rand, {
|
||||
arg out=5, speed=1;
|
||||
Out.kr(out, 0.5 + WhiteNoise.kr(0.5));
|
||||
}).add;
|
||||
|
||||
SynthDef( \lfo, {
|
||||
arg out, freq=1, amp=0;
|
||||
Out.kr(out, SinOsc.kr(freq, 0, amp));
|
||||
}).add;
|
||||
|
||||
)
|
||||
Loading…
Reference in New Issue