HelpSource/Classes/Pstutter.schelp

   1 class:: Pstutter
   2 summary:: repeat input stream values
   3 related:: Classes/Pn
   4 categories:: Streams-Patterns-Events>Patterns>Repetition
   5
   6 description::
   7
   8 repeat each element n times.
   9
  10 ClassMethods::
  11
  12 method::new
  13
  14 argument::n
  15 may be a pattern, so the number of times can vary each iteration.
  16
  17 argument::pattern
  18 the pattern
  19
  20 Examples::
  21
  22 code::
  23 (
  24 var a, b;
  25 a = Pstutter(2, Pseq([1, 2, 3],inf));
  26 x = a.asStream;
  27 13.do({ x.next.postln; });
  28 )
  29
  30
  31 //Pstutter used as a sequence of pitches
  32
  33 (
  34 SynthDef(\help_sinegrain,
  35         { arg out=0, freq=440, sustain=0.05;
  36                 var env;
  37                 env = EnvGen.kr(Env.perc(0.01, sustain, 0.2), doneAction:2);
  38                 Out.ar(out, SinOsc.ar(freq, 0, env))
  39         }).add;
  40 )
  41
  42
  43 (
  44 c = Pstutter(3, Prand([1, 2, 3],inf)*4+65);
  45 x = c.asStream;
  46 Routine({
  47         loop({
  48                 Synth(\help_sinegrain, [\freq, x.next.midicps]);
  49                 0.12.wait;
  50         })
  51 }).play;
  52 )
  53 ::