MoogFF:
Filter:
Classes | UGens > Filters

MoogFF : Filter : PureUGen : UGen : AbstractFunction : Object

Moog VCF implementation, designed by Federico Fontana
Source: MoogFF.sc

Description

A digital implementation of the Moog VCF (filter).1 2

Class Methods

MoogFF.ar(in, freq: 100, gain: 2, reset: 0, mul: 1, add: 0)

MoogFF.kr(in, freq: 100, gain: 2, reset: 0, mul: 1, add: 0)

Arguments:

in

the input signal.

freq

the cutoff frequency.

gain

the filter resonance gain, between zero and 4.

reset

when greater than zero, this will reset the state of the digital filters at the beginning of a computational block.

mul
add

Inherited class methods

Instance Methods

Inherited instance methods

Examples

[1] - The design of this filter is described in the conference paper Fontana, F. (2007) Preserving the Digital Structure of the Moog VCF. In Proc. ICMC07, Copenhagen, 25-31 August 2007.
[2] - Original Java code created by F. Fontana - August 2007 - federico.fontana@univr.it Ported to C++ for SuperCollider by Dan Stowell
helpfile source: /SuperCollider/Contents/Resources/HelpSource/Classes/MoogFF.schelp
link::Classes/MoogFF::