granulator.scd

@@ -4,7 +4,9 @@
 ~modes = [
 	[ "saw", \pos_saw ],
 	[ "reverse", \pos_reverse ],
-	[ "sine", \pos_sine ]
+	[ "sine", \pos_sine ],
+	[ "step", \pos_step ],
+	[ "random", \pos_random ]
 ];
 
 ~outputDir = Platform.recordingsDir +/+ "GrainBuffers";
@@ -13,17 +15,15 @@
 ~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 = Array.new(4);
-~players = Array.new(4);
-~loopsynths = Array.new(4);
+~possynths = Array.new(4);
+~triggersynths = Array.new(4);
 
 // create the control busses
 
 (0..3).do({
+	var ps;
 	~posb.add(Bus.control(s, 1));
 	~rectriggerb.add(Bus.control(s, 1));
 });
@@ -35,59 +35,29 @@
 	~granulators.add(Granulator.new(~buflen, ~infxb, ~grainsb, pb, rtb));
 });
 
-// set up the Patterns which drive the position synths
+
+// launch the pos synths and triggers to sync the buffer recorders
+
 (0..3).do({ |i|
-	~patterns.add(~makePattern.value(i, 0, ~speeds[i]));
+	var pb = ~posb[i], rtb = ~rectriggerb[i];
+	~possynths.add(Synth(\pos_saw, [ \out, pb, \speed, 1 / ~buflen ]));
+	~triggersynths.add(Synth(\trigger, [ \out, rtb, \freq, 1 / ~buflen ]));
 });
 
-(0..3).do({|i|
-	~players.add(~patterns[i].play(~tc, quant: ~beatsperbar))
-});
+// TODO - retrigger the buffer records when changing the length etc
 
 ~setmode = {
 	arg track, mode;
-	if( ~grainmodes[track] != mode, {
-		~grainmodes[track] = mode;
-		~players[track].stop;
-		~patterns[track].free;
-		~patterns[track] = ~makePattern.value(track, mode, ~speeds[track]);
-		~players[track] = ~patterns[track].play(~tc, quant: ~beatsperbar);
+	var synth = ~modes[mode][1];
+	~possynths[track].get(\speed, { | speed |
+		~possynths[track].free;
+		~triggersynths[track].free;
+		~possynths[track] = Synth(synth, [\out, ~posb[track], \speed, speed]);
+		~triggersynths[track] = Synth(\trigger, [ \out, ~rectriggerb[track] ]);
 	});
+	~granulators[track].mode_(mode);
 };
 
-~setspeed = {
-	arg track, speed;
-	[ "setspeed", track, speed ].postln;
-	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';

interface.scd

@@ -36,6 +36,25 @@ OSCdef.freeAll;
 };
 
 
+// control ganging is hella laggy, do it in TouchOSC
+
+
+
+// ~setspeed = { | track, v |
+// 	var speed, qv = if(~speedquant > 0, { ~quantspeed.value(v) }, { v });
+// 	speed = qv / ~buflen;
+// 	if(~speedlock > 0, {
+// 		(0..3).do({|n|
+// 			~possynths[n].set(\speed, speed);
+// 			if( n != track, {
+// 				var url = ("/grains/speed" ++ n).asSymbol;
+// 				~to.s_(url, v);
+// 			});
+// 		});
+// 		},
+// 	{ ~possynths[track].set(\speed, speed) });
+// };
+
 // 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.
@@ -66,17 +85,15 @@ OSCdef.freeAll;
 ~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.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) });
@@ -88,7 +105,7 @@ OSCdef.freeAll;
 
 ~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, {

main.scd

@@ -32,15 +32,24 @@ Routine.run({
 	s.sync;
 	("./control.scd").loadRelative;
 	s.sync;
+
+});
+)
+
 	("./granulator.scd").loadRelative;
-	s.sync;
+
+
+(
+Routine.run({
 	("./effects.scd").loadRelative;
 	s.sync;
 	("./sequencer.scd").loadRelative;
 	s.sync;
-	~buflen.sleep;
-	"loading interface".postln;
 	("./interface.scd").loadRelative;
 });
 )
 
+~posb[0].scope
+~granulators[0].grainamp_(0);
+~granulators[0].loopsynth
+~dumpbuffers.value("looptober23")

sequencer.scd

@@ -2,6 +2,14 @@
 (
 
 
+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;
 
 ~metrob = Bus.audio(s, 2);
 
@@ -13,7 +21,7 @@
 
 ~metronome = Pbind(
 	\instrument, \metronome,
-	\dur, ~beatsperbar,
+	\dur, 1,
 	\amp, 0.5,
 	\pan, 0,
 	\out, ~metrob

synths.scd

@@ -1,18 +1,18 @@
 (
 
 SynthDef(\pos_saw, {
-	arg out, length=1;
-	Out.kr(out, EnvGen.kr(Env([0, 1], length), doneAction: Done.freeSelf))
+	arg out, dur=1;
+	Out.kr(out, EnvGen.kr(Env([0, 1], dur), doneAction: Done.freeSelf))
 }).add();
 
-SynthDef(\pos_sine, {
-	arg out, length=1;
-	Out.kr(out, EnvGen.kr(Env.sine(length, 1), doneAction: Done.freeSelf))
+SynthDef(\pos_sin, {
+	arg out, dur=1;
+	Out.kr(out, EnvGen.kr(Env.sine(dur, 1), doneAction: Done.freeSelf))
 }).add();
 
 SynthDef(\pos_reverse, {
-	arg out, length=1;
-	Out.kr(out, EnvGen.kr(Env([1, 0], length), doneAction: Done.freeSelf))
+	arg out, dur=1;
+	Out.kr(out, EnvGen.kr(Env([1, 0], dur), doneAction: Done.freeSelf))
 }).add();
 
 // SynthDef(\pos_step, {
@@ -42,4 +42,3 @@ SynthDef(\metronome, {
 ).add;
 
 )
-