Cgs synth

Use pairs of 100k trimmers, NOT physically attached. That way you can adjust
both the position and the width of the band. You could get a couple of
envelope followers per NE571 if you don't mind the price.

Ken

>Hi Ken
>
>If I wanted to use a series of your bandpass filter boards to build a
>fixed filter bank, how would you suggest I replace the dual Freq pots
>with resistors for best affect? Something similar to the DotCom fixed
>filter bank (http://www.synthesizers.com/q127.html) with bandwidth
>controls and individual band outputs. (I'm toying with the idea of
>building a patchable vocoder. Simple VCA's are available, I just need
>to find a small, simple envelope follower...)
>
>Larry T.
>
>
>
>The CGS Modular Synth home page: http://www.cgs.synth.net/
>
>Yahoo! Groups Links
>
>
>
>

_______________________________________________________________________
Ken Stone sasami@...
Modular Synth PCBs for sale <http://www.cgs.synth.net/>
Australian Miniature Horses & Ponies <http://www.blaze.net.au/~sasami/>