From: Eugene Petkevich <nasedil.genio.code@gmail.com>
Date: Sat, 14 May 2022 23:45:44 +0000 (+0300)
Subject: Add behringer control file / make simple melody maker
X-Git-Url: https://git.zuelum.org/?a=commitdiff_plain;h=d7ad1fb986071a7ef8f620f24f89c74f34cd863b;p=scprojects.git

Add behringer control file / make simple melody maker
---

diff --git a/bcr2000-control.scd b/bcr2000-control.scd
new file mode 100644
index 0000000..3aee9c4
--- /dev/null
+++ b/bcr2000-control.scd
@@ -0,0 +1,53 @@
+// Ableton push handler
+// by Eugene Zuelum
+//
+// see https://github.com/Ableton/push-interface for info about ABI:
+// https://github.com/Ableton/push-interface/blob/master/doc/AbletonPush2MIDIDisplayInterface.asc
+
+(
+~bcrFactory = {
+  var controler = Environment[
+    \version -> "33.7.3.6",
+
+    \channel -> 0,
+  ];
+
+  controler.know = true;
+
+  MIDIdef.cc(\bcr2000defaultTurn, { |...args|
+    controler.turn(*args);
+  }, (1..110), controler.channel);
+
+  "Ԃиџуту готов к использованию 😊".postln;
+
+  controler;
+};
+)
+
+//============================================================================= Testing
+
+/* Test incoming MIDI messages from push
+(
+MIDIdef.cc(\testcc, {|...args|
+(["cc"] ++ args).postln;
+});
+MIDIdef.noteOn(\testnoteon, {|...args|
+(["note on"] ++ args).postln;
+});
+MIDIdef.noteOff(\testnoteoff, {|...args|
+(["note off"] ++ args).postln;
+});
+MIDIdef.touch(\testtouch, {|...args|
+(["touch"] ++ args).postln;
+});
+MIDIdef.polytouch(\testpolytouch, {|...args|
+(["polytouch"] ++ args).postln;
+});
+MIDIdef.bend(\testbend, {|...args|
+(["bend"] ++ args).postln;
+});
+MIDIdef.sysex(\testsysex, {|...args|
+(["sysex"] ++ args).postln;
+});
+)
+*/
diff --git a/melody.scd b/melody.scd
new file mode 100644
index 0000000..ed133b3
--- /dev/null
+++ b/melody.scd
@@ -0,0 +1,134 @@
+~beri = ~bcrFactory.value;
+
+(
+~melmaker = Environment[
+  \current
+  \makemelody ->
+  {
+
+  }
+];
+~melmaker.know = true;
+
+)
+
+(
+SynthDef(\sinetone,
+  { arg out = 0, freq = 440, sustain = 0.05, gate=1, amp=1;
+    var env, sig;
+    sig = Pulse.ar(freq, 0.5, amp);
+    sig = LPF.ar(sig, 4000);
+    env = EnvGen.kr(Env.asr(0.01, 0.8, 0.05), gate, doneAction: Done.freeSelf);
+    sig = sig * env;
+    Out.ar(out, sig!2)
+}).add;
+)
+
+});
+
+}, {});
+
+(
+~curFreq = 110;
+~steps = (0..15);
+~intervalWeights = [1]++(0!15);
+~freqHigh = 1000;
+~freqLow = 200;
+
+~durs = (1..8);
+~durWeights = (0!7) ++ [1];
+
+~legatos = (1..8)/8;
+~legatoWeights = (0!7) ++ [1];
+
+~decibels = (0..7) * -2;
+~decibelWeights = [1] ++ (0!7);
+
+~chorus = (0..15);
+~chorusWeights = [1]++(0!15);
+
+/*~chooseWeighted = {|values, weights|
+  values.
+};*/
+)
+
+(
+~beri.turn = {|zi, val, num|
+  num.postln;
+  if (num <= 16, {
+    ~intervalWeights[num-1] = val;
+    ("interval "++~steps[num-1]++" weight changed to "++val).postln;
+  });
+  if ((num >= 17) && (num <= 32), {
+    ~chorusWeights[num-17] = val;
+    ("chorus "++~chorus[num-17]++" weight changed to "++val).postln;
+  });
+  if ((num >= 81) && (num <= 88), {
+    ~durWeights[num-81] = val;
+    ("duration "++~durs[num-81]++" weight changed to "++val).postln;
+  });
+  if ((num >= 89) && (num <= 96), {
+    ~legatoWeights[num-89] = val;
+    ("legato "++~legatos[num-89]++" weight changed to "++val).postln;
+  });
+  if ((num >= 97) && (num <= 104), {
+    ~decibelWeights[num-97] = val;
+    ("decibel "++~decibels[num-97]++" weight changed to "++val).postln;
+  });
+  ~pnotes = Pfunc({
+    var direction, step, upWeight, downWeight, chorus;
+    upWeight = 1;
+    downWeight = 1;
+    if (~curFreq > ~freqHigh, {downWeight = ~curFreq/~freqHigh;});
+    if (~curFreq < ~freqLow, {upWeight = ~freqLow/~curFreq;});
+    //[downWeight, upWeight].postln;
+    direction = [-1, 1].wchoose([downWeight**3, upWeight**3].normalizeSum);
+    //direction.postln;
+    step = ~steps.wchoose(~intervalWeights.normalizeSum);
+    ~curFreq = ~curFreq * (direction*step).midiratio;
+    chorus = ~chorus.wchoose(~chorusWeights.normalizeSum);
+    //("new chorus: "++chorus).postln;
+    [~curFreq, ~curFreq*chorus.midiratio];
+  });
+
+  ~pdurs = Pfunc({
+    var dur;
+    dur = ~durs.wchoose(~durWeights.normalizeSum);
+    //("new duration: "++dur).postln;
+    dur;
+  });
+
+  ~plegatos = Pfunc({
+    var legato;
+    legato = ~legatos.wchoose(~legatoWeights.normalizeSum);
+    //("new legato: "++legato).postln;
+    legato;
+  });
+
+  ~pdecibel = Pfunc({
+    var decibel;
+    decibel = ~decibels.wchoose(~decibelWeights.normalizeSum);
+    //("new decibel: "++decibel).postln;
+    decibel;
+  });
+
+  ~melody = ~se.makeSynthBind <> Pbind(
+    \instrument, \sinetone,
+    \freq, ~pnotes,
+    \dur, ~pdurs,
+    \legato, ~plegatos,
+    \db, -10+~pdecibel,
+  );
+  Pdef(\melody, ~melody).quant_(1).play;
+};
+)
+
+Pdef(\melody).stop;
+
+~se.shiftPos(0.05);
+~se.playSample
+
+a = ~pnotes.asStream;
+a.next
+
+TempoClock.tempo = 8;
diff --git a/test.scd b/test.scd
index 1ba9b93..e4e0a78 100644
--- a/test.scd
+++ b/test.scd
@@ -3,7 +3,6 @@
 ~se = ~samplerFactory.value;
 ~pe = ~pedalFactory.value;
 )
-~se.window.front
 
 (
 ~se.buf.loadToFloatArray(action: { |array|
@@ -27,7 +26,7 @@
 ~notes = Array.newClear(128);
 ~amps = Array.newClear(128);
 ~pe.suDown = { |zi|
-  ~se.startRec(false);
+  ~se.startRec(true);
 };
 ~pe.suUp = { |zi|
   ~se.stopRec();
@@ -325,4 +324,6 @@ Pdef(\samei, ~se2.makeSynthBind <> Pbind(
   \db, -15,
   \timingOffset, 0,
 )).quant_(4).stop;
-)
\ No newline at end of file
+)
+
+{SinOsc.ar(440, mul: 0.2)}.play
\ No newline at end of file