[PD] Curtsi Filter for Pure Data

[Alexandre Torres Porres]

hi, this curtis filter seems to be just one amongst millions of analog
filters. It's just a resonant lowpass. There are countless analog ones and
you can't really make a perfect digital clone of an analog filter. Having
said that, there are many resonant lowpass filters in pd (extended).

Try [lores~], [moog~], [resofilt~], [svf~] and [lowpass] into biquad, for
example.

There's a [bob~] filter in the latest vanilla as well.

some of this are 4 pole filters and other are 2 pole - the curtis one can
be set to 2 or 4 poles. By the way, two filters in series that are 2 pole
make a 4 pole filter.

cheers

2015-05-20 15:21 GMT-03:00 Pagano, Patrick <pat at digitalworlds.ufl.edu>:

>  I am looking for a nice version of the Curtsi Filter like that has been
> released in the new Dave Smith Module
>
> http://www.davesmithinstruments.com/product/dsm01-curtis-filter-module/​
>
>
>  Is there a similar one in Pure Data already thati can employ?
>
>
>  TY
>
>
>
>
>   *Patrick Pagano B.S, M.F.A*
> Audio and Projection Design Faculty
> Digital Worlds Institute
> University of Florida, USA
> (352)294-2020
>
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