.gitignore

@@ -1 +0,0 @@
-.DS_Store

NOTES.md

@@ -1,53 +1,21 @@
-# TODO
+TODO
 
-- quantise playback speed to rational values
+- Convert the granulator (including the buffer stuff) to a class
-- display the playback and harmonics when quantised
 
-- multiple grain buffers - TouchOsc interface to select which to send to
+- Convert the TouchOSC interface library to a class
-- play back all buffers?
 
-- refactor for multitrack
+These will involve some disintermingling of code
-  - which controls are per-track and which are global? sort these out in the UI
-  - encapsulate a grainstrack in an object?
 
-- auto-mix: base the mix level on how loud the incoming signal is so that tracks don't fade out
+Ideally I want to be able to use the granulator, TouchOSC and the
-
+midi controller as part of the same session, so do stuff like
-- fancier playback:
-  - intertwine different rates and directions
 
 
-- rhythm controls
+t = TouchOSC("192.168.0.30")
-  - number of steps in step granulator
-  - modulate grain level in time with playback
-  - sync LFOs to playback
 
-TODO list - touchosch
+g = Granulator()
 
-URL                  TO       SC
+k = MidiKnobs();
-grains/buflen        Y        Y
-grains/reset         Y        Y
-grains/record0..3    Y        Y
-grains/mode0..3      Y        Y
-grains/speed0..3     Y        Y
-grains/dust          Y        Y
-grains/slope         Y        Y
-grains/back          Y        Y
-grains/trigger       Y        Y
-grains/speedlock
-grains/speedquant
-grains/mix0          Y
-grains/mix1          Y
-grains/mix2          Y
-grains/mix3          Y
 
-trackselect
+t.bind('/grain', 0, 1, 0.5, { |self| g.set("amp", self.v) });
 
-track/record
+t.bind(
-track/mode
-track/speed
-track/size
-track/blur
-track/mix
-track/pan
-track/track
-track/jitter

TODO.md

@@ -1,27 +1,37 @@
 TODO
 ====
 
-Monday-Tuesday to-do
+## Basic interface stuff
 
-Use server.sync to speed up booting
+Write default settings to the interface on startup  <-- done
 
-- re-route the effects so that it goes
+Try to get all the common interfaces on one page
-
-input -> filter -> delay -> granulator -> reverb
-
-not input -> granulator -> effects
-
-Synchronise speeds across granulators
-
-Quantise speeds
-
-that's enough!
 
 
---
 
-Later:
+## Musical
 
-vibrato and tremolo
+Test things like really rapid playback
 
-more playback modes
+Pitch-shifting (tuned and untuned)
+
+LFO Modulate the filter <-- done
+
+LFO Modulate the granulator settings
+
+Separate panel for input effects: distort and overdrive
+
+Sync timining of granule playback to buffer length / speed
+
+Timing based on beat detection
+
+
+## Advanced interface
+
+Save current patch / load patch  <-- Done
+
+Save the current buffer! - if this is incorporated with current settings, it's a way to save how the granulator is playing, and then resume. Which is good for live stuff and also for overdubbing
+
+SuperCollider seems to have the ability to read and write files, but not scan directories, so the patch-saver will have to maintain its own index file
+
+patch = file with settings, including a link to the buffer sample

control.scd

@@ -1,32 +0,0 @@
-
-(
-
-//input mixing, effects and lfos
-
-~inputb = Bus.audio(s, 1); // bypassing this one for now
-~infxb = Bus.audio(s, 1);
-
-~inmixer = SynthDef(
-	\input_null,
-	{
-		arg in1 = 2, in2 = 3, out = 4;
-		Out.ar(out, In.ar(in1) + In.ar(in2));
-	}
-).play(s, [\in1, ~usbinput1, \in2, ~usbinput2, \out, ~infxb]);
-
-
-// LFO buses and synths
-
-~lfoab = Bus.control(s, 1);
-~lfobb = Bus.control(s, 1);
-~lfocb = Bus.control(s, 1);
-
-~lfoa = Synth(\lfo, [\out, ~lfoab ]);
-~lfob = Synth(\lfo, [\out, ~lfobb ]);
-~lfoc = Synth(\lfo, [\out, ~lfocb ]);
-
-"LFOs running".postln;
-
-
-
-)

effects.scd

@@ -1,76 +0,0 @@
-
-// this is just output effects now
-
-(
-
-
-~outfxb = Bus.audio(s, 2);
-~filterb = Bus.audio(s, 2);
-~delayb = Bus.audio(s, 2);
-~reverbb = Bus.audio(s, 2);
-
-
-
-~grainmixer = SynthDef(
-	\grain_mixer,
-	{
-		arg in=2, grainb=4, out=0, passthrough=0.75, grains=1;
-		Out.ar(out, (grains * In.ar(grainb, 2)) + (passthrough * In.ar(in, 1) ! 2));
-	}
-).play(s, [\in, ~infxb, \grainb, ~grainsb, \out, ~outfxb ], \addToTail);
-
-
-
-// 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 = SynthDef(
- 	\delay, {
- 		arg in, out, maxdelay=1, delaytime=0.2, decaytime=0.1, amp=0.5;
- 		var sig = In.ar(in, 2), del;
- 		del = CombC.ar(sig, maxdelay, delaytime, decaytime, amp);
-		Out.ar(out, sig + del);
- 	}
- ).play(s, [ \in, ~filterb, \out, ~delayb ], \addToTail);
-
-
- ~reverb = SynthDef(
- 	\reverb, {
- 		arg in, out, mix=0.33, room=0.5, damp=0.5, amp=0.25;
- 		var input = In.ar(in, 2);
- 		Out.ar(out, input + FreeVerb2.ar(input[0], input[1], mix, room, damp, amp));
- 	}
- ).play(s, [ \in, ~delayb, \out, 0 ], \addToTail);
-
-"Effects running".postln;
-)
-

grains.scd

@@ -0,0 +1,363 @@
+Server.killAll
+
+// Execute this before booting the server
+
+Server.default.options.inDevice_("Scarlett 2i2 USB");
+
+// TODO - FIXME
+
+// [X] mode switching isn't working
+// [ ] playback speed isn't working
+// [ ] lfo filter modulation isn't working
+// [ ] setting parameters from defaults at startup like passthrough
+s.sampleRate
+
+(
+
+~to = TouchOSC("192.168.0.209", 9000);
+
+~usbinput = 2;
+
+
+~buflen = 4.0;
+~beatsperbar = 4;
+
+// trying setting the playback LFOs before the controls
+
+// granulator playback modes
+// each of these is a control bus with a synth that drives the pattern
+// the granulator mode control switches between them
+
+// more ideas for modules: scramble - do a permutation of ABCDEFGH slots
+
+// todo - encapsulate these in a class
+
+
+~grainsinb = Bus.control(s, 1);
+
+~grainsin = SynthDef(
+	\grainsin,
+	{
+		arg out=5, speed=1;
+		Out.kr(out, 0.5 + SinOsc.kr(speed, 0, 0.5));
+	}
+).play(s, [\out, ~grainsinb, \speed, 1]);
+
+~grainsawb = Bus.control(s, 1);
+
+~grainsaw = SynthDef(
+	\grainsaw,
+	{
+		arg out=5, speed=1;
+		Out.kr(out, 0.5 + LFSaw.kr(speed, 0, 0.5));
+	}
+).play(s, [\out, ~grainsawb, \speed, 1]);
+
+~grainreverseb = Bus.control(s, 1);
+
+~grainreverse = SynthDef(
+	\grainreverse,
+	{
+		arg out=5, speed=1;
+		Out.kr(out, 0.5 - LFSaw.kr(speed, 0, 0.5));
+	}
+).play(s, [\out, ~grainreverseb, \speed, 1]);
+
+~graintrib = Bus.control(s, 1);
+
+~graintri = SynthDef(
+	\graintri,
+	{
+		arg out=5, speed=1;
+		Out.kr(out, 0.5 + LFTri.kr(speed, 0, 0.5));
+	}
+).play(s, [\out, ~graintrib, \speed, 1]);
+
+~grainrandb = Bus.control(s, 1);
+
+~grainrand = SynthDef(
+	\grainrand,
+	{
+		arg out=5, speed=1;
+		Out.kr(out, 0.5 + WhiteNoise.kr(0.5));
+	}
+).play(s, [\out, ~grainrandb, \speed, 1]);
+
+
+~modes = [
+	[ ~grainsaw, ~grainsawb, "saw" ],
+	[ ~grainreverse, ~grainreverseb, "reverse", ],
+	[ ~grainsin, ~grainsinb, "sine" ],
+	[ ~graintri, ~graintrib, "triangle" ],
+	[ ~grainrand, ~grainrandb, "random" ]
+];
+
+~playbacklfo = ~modes[0][0];
+~playbacklfob = ~modes[0][1];
+// audio buses
+
+// recordb = input to bufrecorder
+// granulatorb = output from granulator
+
+
+~recordb = Bus.audio(s, 1);
+
+~infilter = SynthDef(
+	\input_null,
+	{
+		arg in = 2, out = 4;
+		Out.ar(out, In.ar(in));
+	}
+).play(s, [\in, ~usbinput, \out, ~recordb]);
+
+
+~granulatorb = Bus.audio(s, 2);
+
+// LFO bus and synth used to modulate the filter
+
+~lfob = Bus.control(s, 1);
+
+~lfo = SynthDef(
+	\lfo,
+	{
+		arg out=5, freq=1, amp=0;
+		Out.kr(out, SinOsc.kr(freq, 0, amp));
+	}
+).play(s, [\out, ~lfob, \freq, 1, \amp, 0]);
+
+
+
+// buffer recorder
+
+~frippbuffer = Buffer.alloc(s, s.sampleRate * ~buflen, 1);
+
+~bufrecorder = SynthDef(
+	\fripp_record,
+	{
+		arg in = 2, fb = 4, buffer = 0, mix = 0.25, record = 0.0, feedback = 0.0;
+		var insig, fbsig;
+		insig = record * In.ar(in, 1);
+		fbsig = feedback * Mix.ar(In.ar(fb, 2));
+		RecordBuf.ar(insig + fbsig, buffer, 0, mix, 1 - mix, loop: 1)
+    }
+).play(s, [\in, ~recordb, \record, 1.0, \fb, ~granulatorb, \out, 0, \buffer, ~frippbuffer], \addToTail);
+
+
+// the main granulator synth
+
+// todo - different styles of trigger
+
+~granulator = SynthDef(
+	\grainsynth,
+	{
+		arg out=0, modb, trate=120, size=12, rate=1, posb=5, amp=1.0, freq=10000, rq=0.3, pan=0, track=0.25, jitter=0, chorus=0.0, blur=0.0, dust = 0, buffer;
+		var dur, blen, clk, chor, pos, pans, grains, filtfreq;
+		dur = size / trate;
+		clk = (Impulse.kr(trate) * (1 - dust)) + (Dust.kr(trate) * dust);
+		chor = chorus * 2.pow((LFNoise0.kr(trate) + 0.5).floor) + (1 - chorus);
+		blen = BufDur.kr(buffer);
+		pos = Wrap.kr(In.kr(posb, 1) + WhiteNoise.kr(blur), 0, 1);
+		pans = pan + WhiteNoise.kr(jitter) + (track * (In.kr(posb, 1) - 1));
+		filtfreq = (In.kr(modb, 1) * freq * 0.5) + freq;
+		grains = TGrains.ar(2, clk, buffer, chor * rate, pos * blen, dur, pans, amp);
+		Out.ar(out, RLPF.ar(grains, filtfreq, rq));
+	}
+).play(s, [\out, ~granulatorb, \buffer, ~frippbuffer, \posb, ~grainsawb, \modb, ~lfob]);
+
+~mixerb = Bus.audio(s, 2); // this is what we will record from
+
+~mixer = SynthDef(
+	\mixer_synth,
+	{
+		arg in = 2, gbus = 4, out = 0, amp = 1.0, passthrough = 0.0;
+		//Out.ar(out, In.ar(gbus, 2));
+		Out.ar(out, (amp * In.ar(gbus, 2)) + (passthrough * In.ar(~recordb, 1) ! 2));
+	}
+).play(s, [\in, ~usbinput, \out, ~mixerb, \gbus, ~granulatorb, \amp, 1.0, \passthrough, 0.0], \addToTail);
+
+
+~monitor = SynthDef(
+	\monitor_synth,
+	{
+		arg in=2, out=0;
+		Out.ar(out, In.ar(in, 2))
+	}
+).play(s, [\in, ~mixerb, \out, 0 ], \addToTail);
+
+// sync the server so that all the synths are ready for the touchosc stuff
+)
+
+// s.sync(); // this needs to be done in a routine because it calls yield
+// sidebar -
+
+ServerMeter.new(s, 8, 8);
+
+~mixer.set(\in, 0);
+~recordb;
+
+~monitor.set(\in, ~usbinput);
+
+~mixer.set(\in, 0);
+
+(
+
+
+OSCdef.freeAll;
+~to.button('/record', 1, { | v | ~bufrecorder.set(\record, v) });
+
+
+~to.button('/reset', 0, { | v |
+	if( v > 0, {
+		var sp = ~to.v('/grains/speed')[0];
+		~buflen = ~to.v('/grains/buflen');
+		[ "resetting buffer to", ~buflen ].postln;
+		~newbuffer = Buffer.alloc(s, s.sampleRate * ~buflen, 1);
+		~granulator.set(\buffer, ~newbuffer);
+		~bufrecorder.set(\buffer, ~newbuffer);
+		if( ~frippbuffer.isNil.not, { ~frippbuffer.free });
+		~frippbuffer = ~newbuffer;
+		~playbacklfo.set(\speed, sp / ~buflen);
+	});
+});
+
+
+~to.slider('/mix', 0.25, TouchOSCScale(0, 1),        { |v| ~bufrecorder.set(\mix, v) } );
+~to.slider('/gain', 0.5, TouchOSCScale(0, 1),    { |v| ~granulator.set(\amp, v) } );
+~to.slider('/passthrough', 0.5, TouchOSCScale(0, 1), { |v| ~mixer.set(\passthrough, v) } );
+
+~to.slider('/feedback',  0, TouchOSCScale(0, 0.25), { |v|
+	~bufrecorder.set(\feedback, v) } );
+
+~to.button('/grains/bpm', "~", {});
+
+~tapper = TapBeats();
+
+~to.button('/grains/tap', 0, { | v, t |
+	if( v > 0, {
+		~tapper.tap(t);
+		if( ~tapper.bpm.isNil.not, {
+			~to.v_('/grains/bpm', ~tapper.bpm.round(1));
+		})
+	})
+});
+
+
+~to.button('/grains/bpmsend', 0, { | v |
+	if( ~tapper.bpm.isNil.not, {
+		var bl = ~beatsperbar * ~tapper.bpm;
+		~to.v_('/grains/buflen', bl);
+		~to.v_('/reset', 1);
+	});
+});
+
+// note: ~buflen is the variable for buffer length, which only gets set to
+// ~to.v('/grains/buflen') when the buffer is reset with the clear button
+
+~to.slider('/grains/buflen', ~buflen, TouchOSCScale(0.1, 10.0), {});
+
+
+// this is a write-only control to display where the buffer playback is at
+
+~to.slider('/grains/buffer', 0, TouchOSCScale(0, 1), {});
+
+~to.xy('/grains/speed', [ 1, 40 ], TouchOSCScale(0, 2), TouchOSCScale(0, 120), { | v |
+	~playbacklfo.set(\speed, v[0] / ~buflen);
+	~granulator.set(\trate, v[1] / ~buflen);
+});
+
+~to.button('/grains/mode', 0, { |v|
+	var mode = ~modes[v];
+	"mode".postln;
+	[ v, mode ].postln;
+	if( mode.isNil.not, {
+		~granulator.set(\posb, mode[1]);
+		~playbacklfo = mode[0];
+		~playbacklfob = mode[1];
+		~playbacklfo.set(\speed, ~to.v('/grains/speed')[0]);
+	}, {
+		[ "Bad mode index", v ].postln;
+	});
+});
+
+~to.button('/grains/dust',   0, { |v| ~granulator.set(\dust, v) });
+~to.slider('/grainf/blur',   0, TouchOSCScale(0, 1), { |v| ~granulator.set(\blur, v) });
+
+
+// todo vvv quantise speed should be swappable
+
+// var trate, qspeed;
+// qspeed = 2.pow(v[0].floor);
+// ~playbacklfo.set(\speed, qspeed / ~buflen);
+// [ "speed", v[0], qspeed, qspeed / ~buflen ].postln;
+// trate = 2.pow(v[1].floor) / ~buflen;
+// ~granulator.set(\trate, trate);
+
+
+
+~to.slider('/grains/size', 12, TouchOSCScale(0, 20),{ |v| ~granulator.set(\size, v) });
+
+// Page 2: grainfx
+
+~to.slider('/grains/blur',   0, TouchOSCScale(0, 1), { |v| ~granulator.set(\blur, v) });
+~to.button('/grainfx/back',   0, { |v| ~granulator.set(\rate, if( v > 0, { -1 }, { 1}))});
+
+~to.button('/grainfx/slope',   1, { |v| });
+
+~to.button('/grainfx/chorus', 0, { |v| ~granulator.set(\chorus, v) });
+
+~to.slider('/grainfx/pan', 0,    TouchOSCScale(-1, 1), { |v| ~granulator.set(\pan, v) });
+~to.slider('/grainfx/track', 0,  TouchOSCScale(-1, 1), { |v| ~granulator.set(\track, v) });
+~to.slider('/grainfx/jitter', 0, TouchOSCScale(0, 1), { |v| ~granulator.set(\jitter, v) });
+
+
+
+// pitch gets quantised to octaves from 3 below to 3 above.
+// NOTE: the pitch TouchOSC control is -1 to 1, not 0 to 1
+// min/max gets ignored because I'm overloading the ctrlset/get
+
+// TODO: fixme,
+
+// ~to.slider('/grainfx/pitch', -1, 1, 1,
+// 	{ |self| ~granulator.set("rate", self.v) },
+// 	{ |self, ctrlv | self.v = 2.pow((ctrlv * 3).floor) },
+// 	{ |self|         self.v.log2.floor / 3; }
+// );
+
+
+~to.xy(
+	'/fx/filter',
+	[ 10000, 0.3 ],
+	TouchOSCScale(200, 10000),
+    TouchOSCScale(0.1, 1),
+	{ |v|
+		~granulator.set(\freq, v[0]);
+		~granulator.set(\res,  v[1]);
+	}
+);
+
+~to.slider('/fx/lfofreq',  0.5,TouchOSCScale(0.001, 4),   { |v| ~lfo.set(\freq, v) } );
+~to.slider('/fx/lfoamp',  0,   TouchOSCScale(0, 1),       { |v| ~lfo.set(\amp, v) });
+
+)
+
+(
+~posdisplay = Task.new({
+	{
+		~playbacklfob.get({ | v |
+			~to.v_('/grains/buffer', v)
+		});
+		0.02.wait;
+	}.loop;
+});
+
+
+~posdisplay.start;
+)
+
+~to.slider('/grains/blur',   0, TouchOSCScale(0, 1), { |v| ~granulator.set(\blur, v) });
+
+~posdisplay.stop;
+
+~playbacklfob;
+
+~posb;

granulator.scd

@@ -1,98 +0,0 @@
-
-
-(
-~modes = [
-	[ "saw", \pos_saw ],
-	[ "reverse", \pos_reverse ],
-	[ "sine", \pos_sine ],
-	[ "step", \pos_step ],
-];
-
-~outputDir = Platform.recordingsDir +/+ "GrainBuffers";
-
-
-~grainsb = Bus.audio(s, 2);
-
-~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);
-~rectriggerb = Array.new(4);
-~patterns = [ nil, nil, nil, nil ];
-~players = [ nil, nil, nil, nil ];
-~loopsynths = [ nil, nil, nil, nil ];
-
-// create the control busses
-
-(0..3).do({
-	~posb.add(Bus.control(s, 1));
-	~rectriggerb.add(Bus.control(s, 1));
-});
-
-// start the granulators
-
-(0..3).do({ |i|
-	var pb = ~posb[i], rtb = ~rectriggerb[i];
-	~granulators.add(Granulator.new(~buflen, ~infxb, ~grainsb, pb, rtb));
-});
-
-// set up the Patterns which drive the position synths
-
-// (0..3).do({ |i|
-// 	~patterns.add(~makePattern.value(i, 0, ~speeds[i]));
-// });
-//
-// (0..3).do({|i|
-// 	~players.add(~patterns[i].play(~tc, quant: ~beatsperbar))
-// });
-
-~setmode = {
-	arg track, mode;
-	~grainmodes[track] = mode;
-	if(~players[track].isNil.not,{
-		~players[track].stop;
-		~patterns[track].free;
-	});
-	~patterns[track] = ~makePattern.value(track, mode, ~speeds[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);
-	});
-};
-
-
-~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);
-	});
-}
-)

input_effects.scd

@@ -1,53 +0,0 @@
-(
-
-~fuzzbox = SynthDef(
-	\fuzzbox,
-	{
-		arg in=2, out=4, distort=0.1, decay=0.999;
-		var raw, cross, pf;
-		raw = In.ar(in, 1).softclip;
-		cross = CrossoverDistortion.ar(raw, 0.5, 0.5);
-		pf = PeakFollower.ar(raw, decay);
-		Out.ar(out, ((1 - distort) * raw) + (distort * pf * cross));
-	}
-).play(s, [\in, ~usbinput, \out, ~recordb, \distort, 0 ]);
-
-// ~decimator = SynthDef(
-// 	\decimator,
-// 	{
-// 		arg in=2, out=4, modb, rate=10000, smooth=0.5;
-// 		var raw, mod, decimated;
-// 		raw = In.ar(in, 1);
-// 		mod = In.kr      (modb, 1);
-// 		decimated = SmoothDecimator.ar(raw, rate + (0.2 * rate * mod), smooth);
-// 		Out.ar(out, decimated);
-// 	}
-// ).play(s, [\in, ~usbinput, \out, ~recordb, \modb, ~lfob, \rate, 10000 ]);
-//
-
-// ~localmax = SynthDef(
-// 	\localmax,
-// 	{
-// 		arg in=2, out=4, threshold=25;
-// 		var chain;
-// 		chain = FFT(LocalBuf(2048), In.ar(in, 1).distort);
-// 		chain = PV_LocalMax(chain, threshold);
-// 		Out.ar(out, IFFT.ar(chain));
-// 	}
-// ).play(s, [\in, ~usbinput, \out, ~recordb, \threshold, 25 ]);
-//
-
-// ~scramble = SynthDef(
-// 	\scramble,
-// 	{
-// 		arg in=2, out=4, shift=1;
-// 		var chain;
-// 		chain = FFT(LocalBuf(2048), In.ar(in, 1).distort);
-// 		chain = PV_BinScramble(chain, 0.5, 0.2, Impulse.kr(shift));
-// 		Out.ar(out, IFFT.ar(chain));
-// 	}
-// ).play(s, [\in, ~usbinput, \out, ~recordb, \shift, 1 ]);
-//
-
-
-)

interface.scd

@@ -1,200 +0,0 @@
-
-
-(
-~to = TouchOSC(~touchosc_ip, 9000);
-
-
-~tracknum = 0;
-~granulator = ~granulators[0];
-
-~speedlock = 0;
-~speedquant = 0;
-
-OSCdef.freeAll;
-
-
-~to.button('/grains/reset', 0, { | v |
-	if( v > 0, {
-		~buflen = ~to.v('/grains/buflen');
-		(0..3).do({|i|
-			~granulators[i].reset(~buflen);
-		});
-	});
-});
-
-~quantspeed = { |v| 2.pow((v * 4 + 0.5).round - 5) };
-
-
-~quantharmonics = {
-	arg f, quantise=0;
-	if(quantise != 0, {
-		var fraction = f.asFraction(7, false);
-		fraction[0] / fraction[1];
-	},
-	{ f }
-	);
-};
-
-
-// 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
-// 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 |
-	~granulators[track].record_(v);
-	if(v == 0, {
-		~mixlevel[track] = ~granulators[track].mix;
-		~granulators[track].mix_(0);
-	},
-	{
-		~granulators[track].mix_(~mixlevel[track]);
-	});
-	if( track == ~tracknum, { ~to.v_('/track/mix', ~granulators[track].mix); })
-};
-
-
-
-// note: ~buflen is the variable for buffer length, which only gets set to
-// ~to.v('/grains/buflen') when the buffer is reset with the clear button
-
-~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.slider('/grains/speed1', 1, TouchOSCScale(0, 2), { |v| ~setspeed.value(1, ~quantspeed.value(v)) });
-~to.slider('/grains/speed2', 1, TouchOSCScale(0, 2), { |v| ~setspeed.value(2, ~quantspeed.value(v)) });
-~to.slider('/grains/speed3', 1, TouchOSCScale(0, 2), { |v| ~setspeed.value(3, ~quantspeed.value(v)) });
-
-
-~to.slider('/grains/passthrough', 0.75, TouchOSCScale(0, 1), { |v| ~grainmixer.set(\passthrough, v) });
-
-~to.slider('/grains/mix0',   0.5, TouchOSCScale(0, 1), { | v | ~granulators[0].gain_(v) });
-~to.slider('/grains/mix1',   0.5, TouchOSCScale(0, 1),{ | v | ~granulators[1].gain_(v) });
-~to.slider('/grains/mix2',   0.5, TouchOSCScale(0, 1),{ | v | ~granulators[2].gain_(v) });
-~to.slider('/grains/mix3',   0.5, TouchOSCScale(0, 1),{ | v | ~granulators[3].gain_(v) });
-
-~to.button('/grains/lock',   0, { |v| ~speedlock = v });
-
-~to.button('/grains/quant',   1, { |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
-
-
-~to.xy('/track/triggersize', [ 100, 0.125 ], TouchOSCScale(0, 200), TouchOSCScale(0, 1), { |v|
-	~granulator.trigger_(v[0]);
-	~granulator.size_(v[1]);
-});
-
-~to.slider('/track/blur',   0, TouchOSCScale(0, 1.0),    { |v| ~granulator.blur_(v) });
-
-~to.button('/track/dust',   0,                           { |v| ~granulator.dust_(v) });
-~to.button('/track/back',   0,                           { |v| ~granulator.back_(v)});
-~to.button('/track/slope',   1,                          { |v| ~granulator.slope_(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/pitch', 0, TouchOSCScale(-2, 2),       { |v| ~granulator.pitch_(v.round) });
-
-~to.slider('/track/mix',    0.25, TouchOSCScale(0, 1),    { |v| ~granulator.mix_(v); });
-~to.slider('/track/pan',      0,    TouchOSCScale(-1, 1), { |v| ~granulator.pan_(v) });
-~to.slider('/track/track',   0.5,  TouchOSCScale(-1, 1),  { |v| ~granulator.track_(v) });
-~to.slider('/track/jitter', 0.25, TouchOSCScale(0, 1),    { |v| ~granulator.jitter_(v) });
-
-
-
-~to.button('/trackselect', 0, { |v|
- 	~tracknum = v.asInteger;
- 	~granulator = ~granulators[~tracknum];
-
-	~to.v_('/track/triggersize', [~granulator.trigger, ~granulator.size]);
- 	~to.v_('/track/blur',   ~granulator.blur);
-	~to.v_('/track/mix',    ~granulator.mix);
- 	~to.v_('/track/pan',    ~granulator.pan);
- 	~to.v_('/track/track',  ~granulator.track);
- 	~to.v_('/track/jitter', ~granulator.jitter);
- 	~to.v_('/track/dust',   ~granulator.dust);
- 	~to.v_('/track/slope',  ~granulator.slope);
- 	~to.v_('/track/back',   ~granulator.back);
- 	~to.v_('/track/chorus', ~granulator.chorus);
- 	~to.v_('/track/harmonics', ~granulator.harmonics);
- 	~to.v_('/track/detune', ~granulator.detune);
- 	~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) });
-
-
-
-
-~to.slider(
-	'/fx/filterfreq',
-	10000, TouchOSCScaleExp(100, 10000), { |v| ~filter.set(\freq, v) }
-);
-
-
-~to.slider('/fx/grainmix',  1.0, TouchOSCScale(0, 1),   { |v| ~grainmixer.set(\grains, v) } );
-~to.slider('/fx/filtermix',  0.8, TouchOSCScale(0, 1),   { |v| ~filter.set(\amp, v) } );
-~to.button('/fx/filtermoda', 1, { |v| ~filtermod.set(\a, v) });
-~to.button('/fx/filtermodb', 0, { |v| ~filtermod.set(\b, v) });
-~to.button('/fx/filtermodc', 0, { |v| ~filtermod.set(\c, v) });
-
-
-~to.slider('/fx/delay',  0.2,TouchOSCScale(0, 1),   { |v| ~delay.set(\delaytime, v) } );
-~to.slider('/fx/decay',  1,  TouchOSCScale(0, 5),   { |v| ~delay.set(\decaytime, v) } );
-
-~to.slider('/fx/delaymix',   0.2, TouchOSCScale(0, 1),   { |v| ~delay.set(\amp, v) } );
-
-
-~to.slider('/fx/reverbwet',  0.33,TouchOSCScale(0, 1),   { |v| ~reverb.set(\mix, v) } );
-~to.slider('/fx/reverbroom',  0.5,TouchOSCScale(0, 1),   { |v| ~reverb.set(\room, v) } );
-~to.slider('/fx/reverbdamp',  0.5,TouchOSCScale(0, 1),   { |v| ~reverb.set(\damp, v) } );
-
-~to.slider('/fx/reverbmix',  0.2, TouchOSCScale(0, 1),   { |v| ~reverb.set(\amp, v) } );
-
-
-
-// note - the three LFOs have different rate ranges
-
-~to.slider('/lfos/afreq',  0.5,TouchOSCScale(0.001, 2),   { |v| ~lfoa.set(\freq, v) } );
-~to.slider('/lfos/aamp',  0,   TouchOSCScale(0, 1),       { |v| ~lfoa.set(\amp, v) });
-
-~to.slider('/lfos/bfreq',  0.5,TouchOSCScale(0.01, 20),   { |v| ~lfob.set(\freq, v) } );
-~to.slider('/lfos/bamp',  0,   TouchOSCScale(0, 1),       { |v| ~lfob.set(\amp, v) });
-
-~to.slider('/lfos/cfreq',  0.5,TouchOSCScale(0.1, 200),   { |v| ~lfoc.set(\freq, v) } );
-~to.slider('/lfos/camp',  0,   TouchOSCScale(0, 1),       { |v| ~lfoc.set(\amp, v) });
-
-
-)
-

main.scd

@@ -1,46 +0,0 @@
-// Execute this before booting the server
-
-(
-Server.default.options.inDevice_("Scarlett 2i2 USB");
-Server.default.options.hardwareBufferSize_(1024);
-Server.default.options.outDevice_("Scarlett 2i2 USB");
-//Server.default.options.outDevice_("External Headphones");
-)
-Server.killAll;
-
-(
-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;
-	Granulator.init(s);
-	s.sync;
-	("./control.scd").loadRelative;
-	s.sync;
-	("./granulator.scd").loadRelative;
-	s.sync;
-	("./effects.scd").loadRelative;
-	s.sync;
-	("./sequencer.scd").loadRelative;
-	s.sync;
-	"please wait for the interface to load...".postln;
-	~buflen.sleep;
-	("./interface.scd").loadRelative;
-	"ok go!".postln;
-});
-)

monitor.scd

@@ -1,36 +0,0 @@
-~frippbuffers[~currentfripp].write("/Users/mike/Music/SuperCollider Recordings/test.aiff");
-
-~frippbuffer.write("/Users/mike/Music/SuperCollider Recordings/slow.aiff");
-~frippbuffer.isNil;
-
-
-(
-~monitor = SynthDef(
-	\monitor_synth,
-	{
-		arg in=2, out=0;
-		Out.ar(out, In.ar(in, 2))
-	}
-).play(s, [\in, ~fxb, \out, 0 ], \addToTail);
-
-)
-
-~monitor.set(\in, ~reverbb)
-
-~monitor.free
-
-~pitchb.scope()
-
-~frippbuffers.plot;
-
-~bufrecorder.set(\buffer, ~frippbuffers[1]);
-
-
-~granulators[0].get(\buffer, {|v| v.postln});
-
-(
-~frippbuffers.do({
-	|b, i|
-	b.write("/Users/mike/Music/SuperCollider Recordings/buffer" ++ i.asString ++ ".aiff");
-});
-)

sequencer.scd

@@ -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);
-
-
-)
-
-
-

synths.scd

@@ -1,45 +0,0 @@
-(
-
-SynthDef(\pos_saw, {
-	arg out, length=1;
-	Out.kr(out, EnvGen.kr(Env([0, 1], length), doneAction: Done.freeSelf))
-}).add();
-
-SynthDef(\pos_sine, {
-	arg out, length=1;
-	Out.kr(out, EnvGen.kr(Env.sine(length, 1), doneAction: Done.freeSelf))
-}).add();
-
-SynthDef(\pos_reverse, {
-	arg out, length=1;
-	Out.kr(out, EnvGen.kr(Env([1, 0], length), doneAction: Done.freeSelf))
-}).add();
-
-SynthDef(\pos_step, {
-	arg out, length=1;
-	var levels = (0..8) / 8, times = (length / 8) ! 7;
-	Out.kr(out, EnvGen.kr(Env(levels: levels, times: times, curve: \hold), doneAction: Done.freeSelf));
-}).add();
-
-
-SynthDef(\lfo, {
-	arg out, freq=1, amp=0;
-	Out.kr(out, SinOsc.kr(freq, 0, amp));
-}).add;
-
-SynthDef(\trigger, {
-	arg out=1;
-	Out.kr(out, EnvGen.kr(Env.perc(0.001, 0.2, 2), levelScale:2.0, levelBias:-1,doneAction:Done.freeSelf));
-}).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;
-
-)