[sdiy] simple vcf

[Peter Grenader]

Look at Ken Stone's new site.  He has a new PCB and schemo for a tribute
filter based on the Stiener-Parker Synthacon's.  Diode Ladder, tri-mode,
'bout as easy as it gets, sounds terrific.

His new site has a link at www. cyndustries.com

You might want to consider this beaut.

best,

P

Gavin wrote:

> Hey all,
> I'd like to build a real simple VCF, it doesn't need to track a VCO, just do
> sweeps based on an input control envelope.  I'd like to develop a design
> that doesn't use OTA's.  Has anybody seen or worked on anything like this?