[PD] basic resonant filters in Pd

brandon zeeb zeeb.brandon at gmail.com
Sun May 17 05:35:12 CEST 2009


Hallo,

How does everyone implement basic resonant filters, ie: LPF, HPF, BPF, in
Puredata?  [lop~], [hip~], and [bp~] are nice, and can easily be strung
serially to create 2nd, 3rd, and 4th order filters, but lack q.

[biquad~] seems up to the task, but I'm unable to find any information in
the help file or docs online pertaining to how one could replicate standard
filters using this object.

Cheers,
~Brandon
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