White Noise - Supercollider

























LPF             2nd order Butterworth lowpass filter

Inherits from: Object : AbstractFunction : UGen : Filter

LPF.ar(in, freq, mul, add)
LPF.kr(in, freq, mul, add)
 
 
A second order low pass filter.
in - input signal to be processed
freq - cutoff frequency.


Resonz          resonant filter

Inherits from: Object : AbstractFunction : UGen : Filter

Resonz.ar(in, freq, rq, mul, add)
Resonz.kr(in, freq, rq, mul, add)
 
A two pole resonant filter with zeroes at z = +/- 1. Based on K. Steiglitz, "A Note on Constant-Gain
Digital Resonators," Computer Music Journal, vol 18, no. 4, pp. 8-10, Winter 1994.


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