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9f7b83a44e
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58117762a6
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@ -4,7 +4,9 @@
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~modes = [
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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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[ "sine", \pos_sine ],
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[ "step", \pos_step ],
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[ "random", \pos_random ]
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];
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~outputDir = Platform.recordingsDir +/+ "GrainBuffers";
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@ -13,17 +15,15 @@
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~grainsb = Bus.audio(s, 2);
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~granulators = Array.new(4);
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~grainmodes = [ 0, 0, 0, 0 ]; // keep track of mode so don't swap if not needed
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~speeds = [ 1, 1, 1, 1 ]; // hacky speed quantisation
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~posb = Array.new(4);
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~rectriggerb = Array.new(4);
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~patterns = Array.new(4);
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~players = Array.new(4);
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~loopsynths = Array.new(4);
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~possynths = Array.new(4);
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~triggersynths = Array.new(4);
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// create the control busses
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(0..3).do({
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var ps;
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~posb.add(Bus.control(s, 1));
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~rectriggerb.add(Bus.control(s, 1));
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});
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@ -35,59 +35,29 @@
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~granulators.add(Granulator.new(~buflen, ~infxb, ~grainsb, pb, rtb));
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});
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// set up the Patterns which drive the position synths
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(0..3).do({ |i|
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~patterns.add(~makePattern.value(i, 0, ~speeds[i]));
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});
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// launch the pos synths and triggers to sync the buffer recorders
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(0..3).do({ |i|
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~players.add(~patterns[i].play(~tc, quant: ~beatsperbar))
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var pb = ~posb[i], rtb = ~rectriggerb[i];
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~possynths.add(Synth(\pos_saw, [ \out, pb, \speed, 1 / ~buflen ]));
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~triggersynths.add(Synth(\trigger, [ \out, rtb, \freq, 1 / ~buflen ]));
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});
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// TODO - retrigger the buffer records when changing the length etc
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~setmode = {
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arg track, mode;
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if( ~grainmodes[track] != mode, {
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~grainmodes[track] = mode;
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~players[track].stop;
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~patterns[track].free;
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~patterns[track] = ~makePattern.value(track, mode, ~speeds[track]);
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~players[track] = ~patterns[track].play(~tc, quant: ~beatsperbar);
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var synth = ~modes[mode][1];
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~possynths[track].get(\speed, { | speed |
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~possynths[track].free;
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~triggersynths[track].free;
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~possynths[track] = Synth(synth, [\out, ~posb[track], \speed, speed]);
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~triggersynths[track] = Synth(\trigger, [ \out, ~rectriggerb[track] ]);
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});
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~granulators[track].mode_(mode);
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};
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~setspeed = {
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arg track, speed;
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[ "setspeed", track, speed ].postln;
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if( ~speeds[track] != speed, {
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~speeds[track] = speed;
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~players[track].stop;
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~patterns[track].free;
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~patterns[track] = ~makePattern.value(track, ~grainmodes[track], ~speeds[track]);
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~players[track] = ~patterns[track].play(~tc, quant: ~beatsperbar);
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});
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};
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~makePattern = {
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arg track, mode, speed;
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var ptrig, ppos, synth = ~modes[mode][1];
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// note: trigger is going off the base tempoclock, not the playback speed - I think this is
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// the right thing to do but I'm not sure yet
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ptrig = Pbind(
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\instrument, \trigger,
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\dur, ~beatsperbar,
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\out, ~rectriggerb[track]
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);
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ppos = Pbind(
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\instrument, synth,
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\dur, ~beatsperbar / speed,
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\length, ~buflen / speed,
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\out, ~posb[track]
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);
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Ppar([ptrig, ppos]);
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};
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~dumpbuffers = { |prefix|
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(0..3).do({|i|
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var filename = ~outputDir +/+ prefix ++ 'buffer' ++ i.asString ++ '.aiff';
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@ -36,6 +36,25 @@ OSCdef.freeAll;
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};
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// control ganging is hella laggy, do it in TouchOSC
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// ~setspeed = { | track, v |
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// var speed, qv = if(~speedquant > 0, { ~quantspeed.value(v) }, { v });
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// speed = qv / ~buflen;
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// if(~speedlock > 0, {
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// (0..3).do({|n|
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// ~possynths[n].set(\speed, speed);
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// if( n != track, {
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// var url = ("/grains/speed" ++ n).asSymbol;
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// ~to.s_(url, v);
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// });
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// });
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// },
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// { ~possynths[track].set(\speed, speed) });
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// };
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// setrecord: toggles record on (1) or off (0) for a track, and also sets the
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// track's input mix to 0 so that it doesn't start fadeing out. If the track
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// is the currently selected track, set its touchosc control to 0.
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@ -66,17 +85,15 @@ OSCdef.freeAll;
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~to.slider('/grains/buflen', ~buflen, TouchOSCScale(0.1, 10.0), {});
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~to.button('/grains/mode0', 0, { |v| ~setmode.value(0, v) });
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~to.button('/grains/mode1', 0, { |v| ~setmode.value(1, v) });
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~to.button('/grains/mode2', 0, { |v| ~setmode.value(2, v) });
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~to.button('/grains/mode3', 0, { |v| ~setmode.value(3, v) });
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// needs work
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~to.slider('/grains/speed0', 1, TouchOSCScale(0, 2), { |v| ~setspeed.value(0, ~quantspeed.value(v)) });
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~to.slider('/grains/speed1', 1, TouchOSCScale(0, 2), { |v| ~setspeed.value(1, ~quantspeed.value(v)) });
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~to.slider('/grains/speed2', 1, TouchOSCScale(0, 2), { |v| ~setspeed.value(2, ~quantspeed.value(v)) });
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~to.slider('/grains/speed3', 1, TouchOSCScale(0, 2), { |v| ~setspeed.value(3, ~quantspeed.value(v)) });
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// ~to.button('/grains/mode0', 0, { |v| ~granulators[0].mode_(v); ~setmode.value(0, v) });
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// ~to.button('/grains/mode1', 0, { |v| ~granulators[1].mode_(v); ~setmode.value(1, v) });
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// ~to.button('/grains/mode2', 0, { |v| ~granulators[2].mode_(v); ~setmode.value(2, v) });
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// ~to.button('/grains/mode3', 0, { |v| ~granulators[3].mode_(v); ~setmode.value(3, v) });
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//
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// ~to.slider('/grains/speed0', 1, TouchOSCScale(0, 2), { |v| ~setspeed.value(0, v) });
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// ~to.slider('/grains/speed1', 1, TouchOSCScale(0, 2), { |v| ~setspeed.value(1, v) });
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// ~to.slider('/grains/speed2', 1, TouchOSCScale(0, 2), { |v| ~setspeed.value(2, v) });
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// ~to.slider('/grains/speed3', 1, TouchOSCScale(0, 2), { |v| ~setspeed.value(3, v) });
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~to.slider('/grains/passthrough', 0.75, TouchOSCScale(0, 1), { |v| ~grainmixer.set(\passthrough, v) });
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@ -88,7 +105,7 @@ OSCdef.freeAll;
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~to.button('/grains/lock', 0, { |v| ~speedlock = v });
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~to.button('/grains/quant', 1, { |v| ~speedquant = v });
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~to.button('/grains/quant', 0, { |v| ~speedquant = v });
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~to.button('/grains/metronome', 0, { |v|
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if( v == 1, {
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15
main.scd
15
main.scd
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@ -32,15 +32,24 @@ Routine.run({
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s.sync;
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("./control.scd").loadRelative;
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s.sync;
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});
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)
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("./granulator.scd").loadRelative;
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s.sync;
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(
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Routine.run({
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("./effects.scd").loadRelative;
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s.sync;
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("./sequencer.scd").loadRelative;
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s.sync;
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~buflen.sleep;
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"loading interface".postln;
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("./interface.scd").loadRelative;
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});
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)
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~posb[0].scope
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~granulators[0].grainamp_(0);
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~granulators[0].loopsynth
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~dumpbuffers.value("looptober23")
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@ -2,6 +2,14 @@
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(
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SynthDef(\metronome, {
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arg out=0, amp=1, pan=0, filter=1000, atk=0.01, rel=0.1;
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var sig, env;
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env = EnvGen.kr(Env.perc(atk, rel, amp), doneAction: Done.freeSelf);
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sig = HPF.ar(WhiteNoise.ar(), filter);
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Out.ar(out, Pan2.ar(sig * env, pan));
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}
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).add;
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~metrob = Bus.audio(s, 2);
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@ -13,7 +21,7 @@
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~metronome = Pbind(
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\instrument, \metronome,
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\dur, ~beatsperbar,
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\dur, 1,
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\amp, 0.5,
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\pan, 0,
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\out, ~metrob
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15
synths.scd
15
synths.scd
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@ -1,18 +1,18 @@
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(
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SynthDef(\pos_saw, {
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arg out, length=1;
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Out.kr(out, EnvGen.kr(Env([0, 1], length), doneAction: Done.freeSelf))
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arg out, dur=1;
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Out.kr(out, EnvGen.kr(Env([0, 1], dur), doneAction: Done.freeSelf))
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}).add();
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SynthDef(\pos_sine, {
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arg out, length=1;
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Out.kr(out, EnvGen.kr(Env.sine(length, 1), doneAction: Done.freeSelf))
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SynthDef(\pos_sin, {
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arg out, dur=1;
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Out.kr(out, EnvGen.kr(Env.sine(dur, 1), doneAction: Done.freeSelf))
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}).add();
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SynthDef(\pos_reverse, {
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arg out, length=1;
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Out.kr(out, EnvGen.kr(Env([1, 0], length), doneAction: Done.freeSelf))
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arg out, dur=1;
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Out.kr(out, EnvGen.kr(Env([1, 0], dur), doneAction: Done.freeSelf))
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}).add();
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// SynthDef(\pos_step, {
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@ -42,4 +42,3 @@ SynthDef(\metronome, {
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).add;
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)
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