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No commits in common. "main" and "feature-multitrack" have entirely different histories.

7 changed files with 133 additions and 216 deletions

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@ -3,7 +3,7 @@
//input mixing, effects and lfos //input mixing, effects and lfos
~inputb = Bus.audio(s, 1); // bypassing this one for now ~inputb = Bus.audio(s, 1);
~infxb = Bus.audio(s, 1); ~infxb = Bus.audio(s, 1);
~inmixer = SynthDef( ~inmixer = SynthDef(
@ -12,7 +12,7 @@
arg in1 = 2, in2 = 3, out = 4; arg in1 = 2, in2 = 3, out = 4;
Out.ar(out, In.ar(in1) + In.ar(in2)); Out.ar(out, In.ar(in1) + In.ar(in2));
} }
).play(s, [\in1, ~usbinput1, \in2, ~usbinput2, \out, ~infxb]); ).play(s, [\in1, ~usbinput1, \in2, ~usbinput2, \out, ~inputb]);
// LFO buses and synths // LFO buses and synths
@ -27,6 +27,31 @@
"LFOs running".postln; "LFOs running".postln;
// filter is now before grains
~filtermodb = Bus.control(s, 1);
~filtermod = SynthDef(
\filtermod, {
arg out, a = 1.0, b = 0.0, c = 0.0;
var siga, sigb, sigc;
siga = In.kr(~lfoab) * a;
sigb = In.kr(~lfobb) * b;
sigc = In.kr(~lfocb) * c;
Out.kr(out, Wrap.kr(siga + sigb + sigc, -1, 1));
}
).play(s, [\out, ~filtermodb, \a, 1, \b, 0, \c, 0 ]);
~filter = SynthDef(
\filter, {
arg in, out, mod, freq=10000, res=0.3, amp=1.0;
var filt, lfo;
lfo = LinExp.kr(In.kr(mod, 1), -1, 1, freq * 0.5, freq * 2);
filt = RLPF.ar(In.ar(in, 2) * amp, lfo, res);
Out.ar(out, filt);
}
).play(s, [ \in, ~inputb, \out, ~infxb, \mod, ~filtermodb, \amp, 0.5], \addToTail);
) )

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@ -5,7 +5,6 @@
~outfxb = Bus.audio(s, 2); ~outfxb = Bus.audio(s, 2);
~filterb = Bus.audio(s, 2);
~delayb = Bus.audio(s, 2); ~delayb = Bus.audio(s, 2);
~reverbb = Bus.audio(s, 2); ~reverbb = Bus.audio(s, 2);
@ -21,34 +20,6 @@
// filter is after grains again
~filtermodb = Bus.control(s, 1);
~filtermod = SynthDef(
\filtermod, {
arg out, a = 1.0, b = 0.0, c = 0.0;
var siga, sigb, sigc;
siga = In.kr(~lfoab) * a;
sigb = In.kr(~lfobb) * b;
sigc = In.kr(~lfocb) * c;
Out.kr(out, Wrap.kr(siga + sigb + sigc, -1, 1));
}
).play(s, [\out, ~filtermodb, \a, 1, \b, 0, \c, 0 ]);
~filter = SynthDef(
\filter, {
arg in, out, mod, freq=10000, res=0.3, amp=1.0;
var filt, lfo;
lfo = LinExp.kr(In.kr(mod, 1), -1, 1, freq * 0.5, freq * 2);
filt = RLPF.ar(In.ar(in, 2) * amp, lfo, res);
Out.ar(out, filt);
}
).play(s, [ \in, ~outfxb, \out, ~filterb, \mod, ~filtermodb, \amp, 0.5], \addToTail);
// delay always passes through 100% of its input + amp % of the delay // delay always passes through 100% of its input + amp % of the delay
@ -60,8 +31,9 @@
del = CombC.ar(sig, maxdelay, delaytime, decaytime, amp); del = CombC.ar(sig, maxdelay, delaytime, decaytime, amp);
Out.ar(out, sig + del); Out.ar(out, sig + del);
} }
).play(s, [ \in, ~filterb, \out, ~delayb ], \addToTail); ).play(s, [ \in, ~outfxb, \out, ~delayb ], \addToTail);
// try taking out the reverb because I think it causes noises
~reverb = SynthDef( ~reverb = SynthDef(
\reverb, { \reverb, {

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@ -1,30 +1,25 @@
( (
~modes = [ ~modes = [
[ "saw", \pos_saw ], [ "saw", \pos_saw ],
[ "reverse", \pos_reverse ], [ "reverse", \pos_reverse ],
[ "sine", \pos_sine ], [ "sine", \pos_sine ],
[ "step", \pos_step ], [ "step", \pos_step ],
[ "random", \pos_random ]
]; ];
~outputDir = Platform.recordingsDir +/+ "GrainBuffers";
~grainsb = Bus.audio(s, 2); ~grainsb = Bus.audio(s, 2);
~granulators = Array.new(4); ~granulators = Array.new(4);
~grainmodes = [ 0, 0, 0, 0 ]; // keep track of mode so don't swap if not needed
~speeds = [ 1, 1, 1, 1 ]; // hacky speed quantisation
~posb = Array.new(4); ~posb = Array.new(4);
~rectriggerb = Array.new(4); ~rectriggerb = Array.new(4);
~patterns = [ nil, nil, nil, nil ]; ~possynths = Array.new(4);
~players = [ nil, nil, nil, nil ]; ~triggersynths = Array.new(4);
~loopsynths = [ nil, nil, nil, nil ];
// create the control busses // create the control busses
(0..3).do({ (0..3).do({
var ps;
~posb.add(Bus.control(s, 1)); ~posb.add(Bus.control(s, 1));
~rectriggerb.add(Bus.control(s, 1)); ~rectriggerb.add(Bus.control(s, 1));
}); });
@ -36,63 +31,30 @@
~granulators.add(Granulator.new(~buflen, ~infxb, ~grainsb, pb, rtb)); ~granulators.add(Granulator.new(~buflen, ~infxb, ~grainsb, pb, rtb));
}); });
// set up the Patterns which drive the position synths "Granulators running".postln;
// (0..3).do({ |i| // launch the pos synths and triggers to sync the buffer recorders
// ~patterns.add(~makePattern.value(i, 0, ~speeds[i]));
// }); (0..3).do({ |i|
// var pb = ~posb[i], rtb = ~rectriggerb[i];
// (0..3).do({|i| ~possynths.add(Synth(\pos_saw, [ \out, pb, \speed, 1 / ~buflen ]));
// ~players.add(~patterns[i].play(~tc, quant: ~beatsperbar)) ~triggersynths.add(Synth(\trigger, [ \out, rtb ]));
// }); });
// TODO - retrigger the buffer records when changing the length etc
~setmode = { ~setmode = {
arg track, mode; arg track, mode;
~grainmodes[track] = mode; var synth = ~modes[mode][1];
if(~players[track].isNil.not,{ ~possynths[track].get(\speed, { | speed |
~players[track].stop; ~possynths[track].free;
~patterns[track].free; ~triggersynths[track].free;
}); ~possynths[track] = Synth(synth, [\out, ~posb[track], \speed, speed]);
~patterns[track] = ~makePattern.value(track, mode, ~speeds[track]); ~triggersynths[track] = Synth(\trigger, [ \out, ~rectriggerb[track] ]);
~players[track] = ~patterns[track].play(~tc, quant: ~beatsperbar);
};
~setspeed = {
arg track, speed;
if( ~speeds[track] != speed, {
~speeds[track] = speed;
~players[track].stop;
~patterns[track].free;
~patterns[track] = ~makePattern.value(track, ~grainmodes[track], ~speeds[track]);
~players[track] = ~patterns[track].play(~tc, quant: ~beatsperbar);
}); });
~granulators[track].mode_(mode);
}; };
~makePattern = {
arg track, mode, speed;
var ptrig, ppos, synth = ~modes[mode][1];
// note: trigger is going off the base tempoclock, not the playback speed - I think this is
// the right thing to do but I'm not sure yet
ptrig = Pbind(
\instrument, \trigger,
\dur, ~beatsperbar,
\out, ~rectriggerb[track]
);
ppos = Pbind(
\instrument, synth,
\dur, ~beatsperbar / speed,
\length, ~buflen / speed,
\out, ~posb[track]
);
Ppar([ptrig, ppos]);
};
~dumpbuffers = { |prefix|
(0..3).do({|i|
var filename = ~outputDir +/+ prefix ++ 'buffer' ++ i.asString ++ '.aiff';
~granulators[i].buffer.write(filename);
});
}
) )

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@ -1,7 +1,9 @@
~quantspeed.value(2);
( (
~to = TouchOSC(~touchosc_ip, 9000); ~to = TouchOSC("192.168.0.209", 9000);
~tracknum = 0; ~tracknum = 0;
@ -15,47 +17,46 @@ OSCdef.freeAll;
~to.button('/grains/reset', 0, { | v | ~to.button('/grains/reset', 0, { | v |
if( v > 0, { if( v > 0, {
var sp = ~to.v('/grains/speed')[0];
~buflen = ~to.v('/grains/buflen'); ~buflen = ~to.v('/grains/buflen');
(0..3).do({|i| (0..3).do({|i|
var speed = ~to.v('/grains/speed' ++ i);
~granulators[i].reset(~buflen); ~granulators[i].reset(~buflen);
~possynths[i].set(\speed, speed / ~buflen);
}); });
}); });
}); });
~quantspeed = { |v| 2.pow((v * 4 + 0.5).round - 5) }; ~quantspeed = { |v| 2.pow((v * 4).round - 5) };
// control ganging is hella laggy, do it in TouchOSC
~quantharmonics = { ~setspeed = { | track, v |
arg f, quantise=0; var speed, qv = if(~speedquant > 0, { ~quantspeed.value(v) }, { v });
if(quantise != 0, { speed = qv / ~buflen;
var fraction = f.asFraction(7, false); if(~speedlock > 0, {
fraction[0] / fraction[1]; (0..3).do({|n|
~possynths[n].set(\speed, speed);
if( n != track, {
var url = ("/grains/speed" ++ n).asSymbol;
~to.s_(url, v);
});
});
}, },
{ f } { ~possynths[track].set(\speed, speed) });
);
}; };
// setrecord: toggles record on (1) or off (0) for a track, and also sets the // setrecord: toggles record on (1) or off (0) for a track, and also sets the
// track's input mix to 0 so that it doesn't start fadeing out. If the track // track's input mix to 0 so that it doesn't start fadeing out. If the track
// is the currently selected track, set its touchosc control to 0. // is the currently selected track, set its touchosc control to 0.
// keeps the level for each track in an array and resets it
~mixlevel = Array.new(4);
(0..3).do({~mixlevel.add(0.25)});
~setrecord = { | track, v | ~setrecord = { | track, v |
~granulators[track].record_(v); ~granulators[track].record_(v);
[ v, track, ~tracknum ].postln;
if(v == 0, { if(v == 0, {
~mixlevel[track] = ~granulators[track].mix;
~granulators[track].mix_(0); ~granulators[track].mix_(0);
}, if( track == ~tracknum, { ~to.v_('/track/mix', 0); });
{
~granulators[track].mix_(~mixlevel[track]);
}); });
if( track == ~tracknum, { ~to.v_('/track/mix', ~granulators[track].mix); })
}; };
@ -66,17 +67,24 @@ OSCdef.freeAll;
~to.slider('/grains/buflen', ~buflen, TouchOSCScale(0.1, 10.0), {}); ~to.slider('/grains/buflen', ~buflen, TouchOSCScale(0.1, 10.0), {});
~to.button('/grains/mode0', 0, { |v| ~setmode.value(0, v) });
~to.button('/grains/mode1', 0, { |v| ~setmode.value(1, v) });
~to.button('/grains/mode2', 0, { |v| ~setmode.value(2, v) });
~to.button('/grains/mode3', 0, { |v| ~setmode.value(3, v) });
// needs work
~to.slider('/grains/speed0', 1, TouchOSCScale(0, 2), { |v| ~setspeed.value(0, ~quantspeed.value(v)) }); ~to.button('/grains/record0', 0, { | v | ~setrecord.value(0, v) });
~to.slider('/grains/speed1', 1, TouchOSCScale(0, 2), { |v| ~setspeed.value(1, ~quantspeed.value(v)) }); ~to.button('/grains/record1', 0, { | v | ~setrecord.value(1, v) });
~to.slider('/grains/speed2', 1, TouchOSCScale(0, 2), { |v| ~setspeed.value(2, ~quantspeed.value(v)) }); ~to.button('/grains/record2', 0, { | v | ~setrecord.value(2, v) });
~to.slider('/grains/speed3', 1, TouchOSCScale(0, 2), { |v| ~setspeed.value(3, ~quantspeed.value(v)) }); ~to.button('/grains/record3', 0, { | v | ~setrecord.value(3, v) });
~to.button('/grains/mode0', 0, { |v| ~granulators[0].mode_(v); ~setmode.value(0, v) });
~to.button('/grains/mode1', 0, { |v| ~granulators[1].mode_(v); ~setmode.value(1, v) });
~to.button('/grains/mode2', 0, { |v| ~granulators[2].mode_(v); ~setmode.value(2, v) });
~to.button('/grains/mode3', 0, { |v| ~granulators[3].mode_(v); ~setmode.value(3, v) });
~to.slider('/grains/speed0', 1, TouchOSCScale(0, 2), { |v| ~setspeed.value(0, v) });
~to.slider('/grains/speed1', 1, TouchOSCScale(0, 2), { |v| ~setspeed.value(1, v) });
~to.slider('/grains/speed2', 1, TouchOSCScale(0, 2), { |v| ~setspeed.value(2, v) });
~to.slider('/grains/speed3', 1, TouchOSCScale(0, 2), { |v| ~setspeed.value(3, v) });
~to.slider('/grains/passthrough', 0.75, TouchOSCScale(0, 1), { |v| ~grainmixer.set(\passthrough, v) }); ~to.slider('/grains/passthrough', 0.75, TouchOSCScale(0, 1), { |v| ~grainmixer.set(\passthrough, v) });
@ -88,36 +96,24 @@ OSCdef.freeAll;
~to.button('/grains/lock', 0, { |v| ~speedlock = v }); ~to.button('/grains/lock', 0, { |v| ~speedlock = v });
~to.button('/grains/quant', 1, { |v| ~speedquant = v }); ~to.button('/grains/quant', 0, { |v| ~speedquant = v });
~to.button('/grains/metronome', 0, { |v|
if( v == 1, {
~bps = ~beatsperbar / ~buflen;
~tc.tempo_(~bps);
});
~metromix.set(\amp, v)
});
// Page 2: track // Page 2: track
~to.xy('/track/triggersize', [ 100, 0.125 ], TouchOSCScale(0, 200), TouchOSCScale(0, 1), { |v| ~to.xy('/track/triggersize', [ 320, 0.25 ], TouchOSCScale(0, 640), TouchOSCScale(0, 0.5), { |v|
~granulator.trigger_(v[0]); ~granulator.trigger_(v[0]);
~granulator.size_(v[1]); ~granulator.size_(v[1]);
}); });
~to.slider('/track/blur', 0, TouchOSCScale(0, 1.0), { |v| ~granulator.blur_(v) }); ~to.slider('/track/blur', 0, TouchOSCScale(0, 0.25), { |v| ~granulator.blur_(v) });
~to.button('/track/dust', 0, { |v| ~granulator.dust_(v) }); ~to.button('/track/dust', 0, { |v| ~granulator.dust_(v) });
~to.button('/track/back', 0, { |v| ~granulator.back_(v)}); ~to.button('/track/back', 0, { |v| ~granulator.back_(v)});
~to.button('/track/slope', 1, { |v| ~granulator.slope_(v) }); ~to.button('/track/slope', 1, { |v| ~granulator.slope_(v) });
~to.button('/track/chorus', 0, { |v| ~granulator.chorus_(v) }); ~to.button('/track/chorus', 0, { |v| ~granulator.chorus_(v) });
~to.slider('/track/harmonics', 2, TouchOSCScale(0.5, 3), { |v|
~granulator.harmonics_(~quantharmonics.value(v, 1))
});
~to.slider('/track/detune', 0, TouchOSCScale(0, 0.059), { |v| ~granulator.detune_(v) }); ~to.slider('/track/detune', 0, TouchOSCScale(0, 0.059), { |v| ~granulator.detune_(v) });
~to.slider('/track/pitch', 0, TouchOSCScale(-2, 2), { |v| ~granulator.pitch_(v.round) }); ~to.slider('/track/pitch', 0, TouchOSCScale(-2, 2), { |v| ~granulator.pitch_(v.round) });
@ -142,18 +138,10 @@ OSCdef.freeAll;
~to.v_('/track/slope', ~granulator.slope); ~to.v_('/track/slope', ~granulator.slope);
~to.v_('/track/back', ~granulator.back); ~to.v_('/track/back', ~granulator.back);
~to.v_('/track/chorus', ~granulator.chorus); ~to.v_('/track/chorus', ~granulator.chorus);
~to.v_('/track/harmonics', ~granulator.harmonics);
~to.v_('/track/detune', ~granulator.detune); ~to.v_('/track/detune', ~granulator.detune);
~to.v_('/track/pitch', ~granulator.pitch); ~to.v_('/track/pitch', ~granulator.pitch);
}); });
// set up the record buttons on the front page now because /track/mix has been defined
~to.button('/grains/record0', 0, { | v | ~setrecord.value(0, v) });
~to.button('/grains/record1', 0, { | v | ~setrecord.value(1, v) });
~to.button('/grains/record2', 0, { | v | ~setrecord.value(2, v) });
~to.button('/grains/record3', 0, { | v | ~setrecord.value(3, v) });

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@ -11,22 +11,6 @@ Server.killAll;
( (
Routine.run({ Routine.run({
~usbinput = 2;
~usbinput1 = 2;
~usbinput2 = 3;
~bpm = 90;
~bps = ~bpm / 60;
~beatsperbar = 4;
~buflen = ~beatsperbar / ~bps;
[ "bpm", ~bpm ].postln;
[ "buffer length", ~buflen ].postln;
~tc = TempoClock.new(~bps);
~touchosc_ip = "192.168.0.209";
("./synths.scd").loadRelative; ("./synths.scd").loadRelative;
Granulator.init(s); Granulator.init(s);
s.sync; s.sync;
@ -36,11 +20,21 @@ Routine.run({
s.sync; s.sync;
("./effects.scd").loadRelative; ("./effects.scd").loadRelative;
s.sync; s.sync;
("./sequencer.scd").loadRelative;
s.sync;
"please wait for the interface to load...".postln;
~buflen.sleep;
("./interface.scd").loadRelative; ("./interface.scd").loadRelative;
"ok go!".postln;
}); });
) )
("./synths.scd").loadRelative;
Granulator.init(s);
("./control.scd").loadRelative;
("./granulator.scd").loadRelative;
("./effects.scd").loadRelative;
("./interface.scd").loadRelative;

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@ -1,26 +0,0 @@
(
~metrob = Bus.audio(s, 2);
~metromix = SynthDef(\metromix, {
arg in=1, out=0, amp=1;
Out.ar(out, amp * In.ar(in, 2));
}).play(s, [\in, ~metrob, \out, 0, \amp, 0]);
~metronome = Pbind(
\instrument, \metronome,
\dur, ~beatsperbar,
\amp, 0.5,
\pan, 0,
\out, ~metrob
).play(~tc);
)

View File

@ -1,26 +1,37 @@
( (
SynthDef(\pos_saw, { ~usbinput = 2;
arg out, length=1; ~usbinput1 = 2;
Out.kr(out, EnvGen.kr(Env([0, 1], length), doneAction: Done.freeSelf)) ~usbinput2 = 3;
}).add();
~buflen = 4.0;
~beatsperbar = 4;
SynthDef(\pos_sine, { SynthDef(\pos_sine, {
arg out, length=1; arg out, speed=1;
Out.kr(out, EnvGen.kr(Env.sine(length, 1), doneAction: Done.freeSelf)) Out.kr(out, 0.5 + SinOsc.kr(speed * 0.5, 0, 0.5));
}).add(); }).add;
SynthDef(\pos_saw, {
arg out, speed=1;
Out.kr(out, 0.5 + LFSaw.kr(speed, 0, 0.5, 0.5));
}).add;
SynthDef(\pos_reverse, { SynthDef(\pos_reverse, {
arg out, length=1; arg out, speed=1;
Out.kr(out, EnvGen.kr(Env([1, 0], length), doneAction: Done.freeSelf)) Out.kr(out, 0.5 - LFSaw.kr(speed, 0, 0.5, 0.5));
}).add(); }).add;
SynthDef(\pos_step, { SynthDef(\pos_step, {
arg out, length=1; arg out, speed=1, steps=8;
var levels = (0..8) / 8, times = (length / 8) ! 7; var stepwise = LFSaw.kr(speed, 0.0, 0.5 * steps, 0.5 * steps).floor;
Out.kr(out, EnvGen.kr(Env(levels: levels, times: times, curve: \hold), doneAction: Done.freeSelf)); Out.kr(out, stepwise / steps);
}).add(); }).add;
SynthDef(\pos_random, {
arg out=5, speed=1;
Out.kr(out, 0.5 + WhiteNoise.kr(0.5));
}).add;
SynthDef(\lfo, { SynthDef(\lfo, {
arg out, freq=1, amp=0; arg out, freq=1, amp=0;
@ -29,17 +40,8 @@ SynthDef(\lfo, {
SynthDef(\trigger, { SynthDef(\trigger, {
arg out=1; arg out=1;
Out.kr(out, EnvGen.kr(Env.perc(0.001, 0.2, 2), levelScale:2.0, levelBias:-1,doneAction:Done.freeSelf)); Out.kr(out, Impulse.kr(0))
}).add; }).add;
SynthDef(\metronome, {
arg out=0, amp=1, pan=0, filter=1000, atk=0.01, rel=0.1;
var sig, env;
env = EnvGen.kr(Env.perc(atk, rel, amp), doneAction: Done.freeSelf);
sig = HPF.ar(WhiteNoise.ar(), filter);
Out.ar(out, Pan2.ar(sig * env, pan));
}
).add;
) )