[PD] biquad~ vs. svf~

Tim Blechmann TimBlechmann at gmx.net
Sat Feb 28 11:46:45 CET 2004

> I think they are completely different. Biquad~ at least is not really
> good if you want to control in the signal domain. The lowpass etc
> externals implement the filters from here:
> http://www.harmony-central.com/Computer/Programming/Audio-EQ-Cookbook.txt
>  written by Robert Bristow-Johnson
i'll have a look at it...

> Then the last time I saw them they were written by me, and not part of
> the iemlib, but how knows, ... in reality the hard work was done by
> Robert Bristow-Johnson.
sorry for that ... i must have mixed them up with iemlib's filter
abstractions ... 


 Tim                          mailto:TimBlechmann at gmx.de
                              ICQ: 96771783
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