[PD] notch filter

shift8 shift8 at digitrash.com
Sat Sep 3 03:41:23 CEST 2005


thanks carmen. (i gotta learn it at some point, i guess ;)

On Sat, 2005-09-03 at 01:19 +0000, carmen wrote:
> On Fri, Sep 02, 2005 at 06:03:15PM -0700, shift8 wrote:
> > hi all - may be a dumb question, but is there any way to create a "notch
> > filter" using native pd objects that don't resonate at the center
> > frequncy?
> 
> biquad~ should do the trick. for formulas, check http://www.musicdsp.org/files/Audio-EQ-Cookbook.txt , theres a 'notch' helper in ggee/filters..
> 
> 
> > 
> > -shift8
> > 
> > 
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