HelpSource/Classes/LFNoise1.schelp

   1 class:: LFNoise1
   2 summary:: Ramp noise
   3 related:: Classes/LFClipNoise, Classes/LFDClipNoise, Classes/LFDNoise0, Classes/LFDNoise1, Classes/LFDNoise3, Classes/LFNoise0, Classes/LFNoise2
   4 categories::  UGens>Generators>Stochastic
   5
   6
   7 Description::
   8
   9 Generates linearly interpolated random values at a rate given by the
  10 nearest integer division of the sample rate by the
  11 code::freq::  argument.
  12
  13
  14 classmethods::
  15
  16 method::ar, kr
  17
  18 argument::freq
  19 Approximate rate at which to generate random values.
  20
  21 argument::mul
  22 Output will be multiplied by this value.
  23
  24 argument::add
  25 This value will be added to the output.
  26
  27 Examples::
  28
  29 code::
  30 { LFNoise1.ar(1000, 0.25) }.play;
  31
  32 // modulate frequency
  33
  34 { LFNoise1.ar(XLine.kr(1000, 10000, 10), 0.25) }.play;
  35
  36 // as frequency modulator
  37 (
  38 { SinOsc.ar(
  39                 LFNoise1.ar(4, 400, 450),
  40                 0, 0.2
  41         )
  42 }.play;
  43 )
  44
  45 // freq is the rate of starting points
  46 { var freq = 1000; [LFNoise1.ar(freq), Impulse.ar(freq)] }.plot
  47 ::
  48