From 00a93afe95d5c17f37d5bbe6baac74b23fad8a8f Mon Sep 17 00:00:00 2001
From: Eugene Petkevich <nasedil.genio.code@gmail.com>
Date: Sun, 15 May 2022 14:31:23 +0300
Subject: [PATCH] Live 2022-05-15

---
 melody.scd | 137 +++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 134 insertions(+), 3 deletions(-)

diff --git a/melody.scd b/melody.scd
index ed133b3..293298c 100644
--- a/melody.scd
+++ b/melody.scd
@@ -13,14 +13,15 @@
 )
 
 (
-SynthDef(\sinetone,
+SynthDef(\pulsetone,
   { 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)
+    sig = Pan2.ar(sig, Rand(-0.6, 0.6));
+    Out.ar(out, sig);
 }).add;
 )
 
@@ -131,4 +132,134 @@ Pdef(\melody).stop;
 a = ~pnotes.asStream;
 a.next
 
-TempoClock.tempo = 8;
+TempoClock.tempo = 1;
+
+// with beat
+
+(
+~curFreq = 220;
+~steps = [0, 7, 5, 12];
+~intervalWeights = [1, 5, 2, 1];
+~freqHigh = 800;
+~freqLow = 300;
+
+~durs = [1, 2, 3, 4, 8];
+~durWeights = [1, 2, 0, 1, 0];
+
+~legatos = [0.2, 0.3, 0.4, 0.9];
+~legatoWeights = [1, 4, 4, 3];
+
+~decibels = [-20, -55, -62];
+~decibelWeights = [0, 43, 28];
+
+~chorus = [5, 7, 9, 12];
+~chorusWeights = [1, 2, 1, 5];
+
+~pnotes = Pfunc({
+  var direction, step, upWeight, downWeight, chorus;
+  upWeight = 1;
+  downWeight = 1;
+  if (~curFreq > ~freqHigh, {downWeight = ~curFreq/~freqHigh;});
+  if (~curFreq < ~freqLow, {upWeight = ~freqLow/~curFreq;});
+  direction = [-1, 1].wchoose([downWeight**3, upWeight**3].normalizeSum);
+  step = ~steps.wchoose(~intervalWeights.normalizeSum);
+  ~curFreq = ~curFreq * (direction*step).midiratio;
+  chorus = ~chorus.wchoose(~chorusWeights.normalizeSum);
+  [~curFreq, ~curFreq*chorus.midiratio];
+});
+
+~pdurs = Pfunc({
+  var dur;
+  dur = ~durs.wchoose(~durWeights.normalizeSum);
+  dur;
+});
+
+~plegatos = Pfunc({
+  var legato;
+  legato = ~legatos.wchoose(~legatoWeights.normalizeSum);
+  legato;
+});
+
+~pdecibel = Pfunc({
+  var decibel;
+  decibel = ~decibels.wchoose(~decibelWeights.normalizeSum);
+  decibel;
+});
+)
+
+(
+SynthDef(\beat,
+  { arg out = 0, amp=1;
+    var env, sig;
+    sig = BrownNoise.ar();
+    sig = sig + LFPulse.ar(50, width: LFSaw.ar(1, 0.5), mul: 0.4);
+    sig = LPF.ar(sig, 300);
+    env = EnvGen.kr(Env.perc(0.001, 0.4), doneAction: Done.freeSelf);
+    sig = sig * env * amp;
+    Out.ar(out, sig!2)
+}).add;
+)
+
+(
+SynthDef(\hat,
+  { arg out = 0, amp=1;
+    var env, sig;
+    sig = PinkNoise.ar();
+    sig = sig + LFPulse.ar(200, width: LFSaw.ar(1, 0.5), mul: 0.2);
+    sig = LPF.ar(sig, 14000);
+    env = EnvGen.kr(Env.perc(0.001, 0.1), doneAction: Done.freeSelf);
+    sig = sig * env * amp;
+    Out.ar(out, sig!2)
+}).add;
+)
+
+(
+SynthDef(\reverb, { |in, out = 0, mix=0|
+  var sig, wet;
+  sig = In.ar(in, 2);
+  wet = CombC.ar(sig, 5, 3/8, 6/8, mix);
+  Out.ar(out, sig+wet)
+}).add;
+)
+
+(
+~melody = Pbind(
+  \instrument, \pulsetone,
+  \freq, ~pnotes,
+  \dur, ~pdurs,
+  \legato, ~plegatos,
+  \db, -20+~pdecibel,
+  \out, ~busOne,
+);
+Pdef(\melody, ~melody).quant_(8).stop;
+)
+
+(
+Pdef(\beat1, Pbind(
+  \instrument, \beat,
+  \dur, 8,
+  \db, -2,
+  \out, ~busOne,
+)).quant_(8).stop;
+)
+
+(
+Pdef(\beat2, Pbind(
+  \instrument, \hat,
+  \dur, Pwrand([
+    Pseq([8], 1),
+    Pseq(4!2, 1),
+    Pseq(2!4, 1),
+    Pseq(1!8, 1),
+  ], [1, 4, 2, 1].normalizeSum, inf),
+  \db, -26,
+  \out, ~busOne,
+)).quant_(8).stop;
+)
+
+~busOne = Bus.audio(s, 2);
+~groupReverb = Group.new(s, \addToTail);
+
+~reverbSynth.free;
+~reverbSynth = Synth(\reverb, [\in, ~busOne, \out, 0], ~groupReverb);
+~reverbSynth.set(\mix, 0.9);
\ No newline at end of file
-- 
2.17.1