[sdiy] Oberheim Xpander VCF

[Scott Nordlund]

Actually, this is more advanced and takes a quite different approach to simply mixing the individual filter stages.  The flexibility here is impressive!  I wonder though how useful some of the configurations would be, though...

It could easily be built from OTAs as well...


----------------------------------------
> Date: Thu, 15 Jan 2009 12:01:34 -0800
> To: synth-diy at dropmix.xs4all.nl
> From: jason at redfish.net
> Subject: RE: [sdiy] Oberheim Xpander VCF
>
> btw Craig Anderton did something similar with the Multiple Identity Filter --
>
> http://www.crowncity.net/ratcave/Electro/MIF/mif.html
>
> i have a spare 3320 and i've been meaning to put this together, but...
>
>>Folks,
>>
>>How about using digital pots for adjusting the mixer and setting the
>>Q/gain of the filter? Then you can have a library of settings to
>>select from.
>>
>>Fascinating thread.
>>
>>--TimR
>
>
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