LPF:
Filter:
Classes | UGens > Filters > Linear

LPF : Filter : PureUGen : UGen : AbstractFunction : Object

2nd order Butterworth lowpass filter
Source: Filter.sc
Subclasses: HPF

Description

A second order low pass filter.

Class Methods

LPF.ar(in: 0.0, freq: 440.0, mul: 1.0, add: 0.0)

LPF.kr(in: 0.0, freq: 440.0, mul: 1.0, add: 0.0)

Arguments:

in

The input signal.

freq

Cutoff frequency in Hertz. WARNING: due to the nature of its implementation frequency values close to 0 may cause glitches and/or extremely loud audio artifacts!

mul

Output will be multiplied by this value.

add

This value will be added to the output.

Inherited class methods

Instance Methods

Inherited instance methods

Examples

helpfile source: /usr/local/share/SuperCollider/HelpSource/Classes/LPF.schelp
link::Classes/LPF::