HelpSource/Classes/Ringz.schelp

   1 class:: Ringz
   2 summary:: Ringing filter.
   3 related:: Classes/Formlet, Classes/RHPF, Classes/RLPF, Classes/Resonz
   4 categories::  UGens>Filters>Linear
   5
   6
   7 Description::
   8
   9 This is the same as  link::Classes/Resonz:: , except that instead of a
  10 resonance parameter, the bandwidth is specified in a 60dB ring decay
  11 time. One Ringz is equivalent to one component of the
  12 link::Classes/Klank::  UGen.
  13
  14
  15 classmethods::
  16
  17 method::ar, kr
  18
  19 argument::in
  20
  21 The input signal.
  22
  23
  24 argument::freq
  25
  26 Resonant frequency in Hertz.
  27
  28
  29 argument::decaytime
  30
  31 The 60 dB decay time of the filter.
  32
  33
  34 argument::mul
  35
  36 Output will be multiplied by this value.
  37
  38
  39 argument::add
  40
  41 This value will be added to the output.
  42
  43
  44 Examples::
  45
  46 code::
  47 { Ringz.ar(Dust.ar(3, 0.3), 2000, 2) }.play
  48
  49 { Ringz.ar(WhiteNoise.ar(0.005), 2000, 0.5) }.play
  50
  51 // modulate frequency
  52 { Ringz.ar(WhiteNoise.ar(0.005), XLine.kr(100,3000,10), 0.5) }.play
  53
  54 { Ringz.ar(Impulse.ar(6, 0, 0.3), XLine.kr(100,3000,10), 0.5) }.play
  55
  56 // modulate ring time
  57 { Ringz.ar(Impulse.ar(6, 0, 0.3), 2000, XLine.kr(4, 0.04, 8)) }.play
  58
  59 // modulate ring time opposite direction
  60 { Ringz.ar(Impulse.ar(6, 0, 0.3), 2000, XLine.kr(0.04, 4, 8)) }.play
  61
  62 (
  63 {
  64     var exciter;
  65     exciter = WhiteNoise.ar(0.001);
  66     Mix.arFill(10, {
  67         Ringz.ar(exciter,
  68         XLine.kr(exprand(100.0,5000.0), exprand(100.0,5000.0), 20),
  69         0.5)
  70     })
  71 }.play
  72 )
  73 ::
  74