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SergeModular

Index last updated: 2026-04-28 23:13 UTC

Message

Re: variable bandwidth VCF

2005-06-28 by darkstr1746@comcast.net

just did a little VCF2 freaking this evening with a WAD and a couple of QUOs. Yum Yum
who needs a flanger/phaser/ring. This combo has it all.. plus, some of the grooviest resonant feedback your gonna hear and it won't overload your VCAs at the output or at the board. Too cool
kind regards
john duval
-------------- Original message --------------
--- In SergeModular@yahoogroups.com, "nicholas_kent"
<nicholas_kent@y...> wrote:
> Just curious. Does it actually change topology or are signals
tapped at different points and
> crossfaded?

Nick,

There are five responses available using two tap frequencies that
are jointly affected by both the frequency pot/voltage (respond in
same direction) and bandwidth pot/voltage (respond in opposite
directions). The high and low edges of this "variable bandwidth"
output each have their own fixed bandwidth outputs, as well as
respective high and low pass outputs. These outputs can then be
mixed/inverted/cross-faded externally in any combination.

I will remind everyone that Blake still has a panel for sale that
features this superb filter.

Chris





Keep on Patchin'!


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