[PD] filtering: a lowpass resonant filter

Damian Stewart damian at frey.co.nz
Mon Aug 25 17:03:02 CEST 2008

can anyone point out to me a nice pure-pd resonant lowpass filter?

the only lowpass filter i know about is vcf_lp2~ from iemlib, but i can't 
use iemlib in the project i'm working on.

so - how do i make a resonant lowpass resonant filter? can i chain two 
biquad~s together? or is there some other trick?


damian stewart | +31 6 5902 5782 |  damian at frey.co.nz
frey | live art with machines | http://www.frey.co.nz

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