[sdiy] Polymoog Polycom chip block diagram?

Michael E Caloroso mec.forumreader at gmail.com
Wed Feb 23 05:03:23 CET 2022

Sadly there is no keyboard tracking to the PolyCom ICs.

Only the sole master VCF has keyboard tracking.


On Mon, Feb 21, 2022 at 2:35 PM Mattias Rickardsson <mr at analogue.org> wrote:

> Michael E Caloroso via Synth-diy <synth-diy at synth-diy.org> skrev:
> > So, is it a VCF at all? If so, where does the control voltage come from?
> It is a VCF, and its CVs come from fixed voltage dividers when a preset of
>> selected.
> I guess it also applies some keyboard tracking to the control voltages?
> Otherwise it wouldn't be necessary with one VCF per key. :-)
> /mr
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