AW: Re: MIDI -> CV and state var VCF resonance control

Synthaholic aka sPEW chordman at
Mon Mar 10 18:51:47 CET 1997

On Mon, 10 Mar 1997 10:50:00 +0100, you wrote:

>>Could an OTA be inserted into the feedback
>> loop to do this?
>But careful: maximum OTA control current means minimum
>resonance, zero current means maximum resonance.
>For a good start, get the OB-X (not OB-Xa) schematics.
Thanks, I knew that the CV would work 'backwards' so I intend to put a
switch on the panel to have an inverted as well as non-inverted CV to
control it.  Would the OB-X schematics be on the net somewhere or is
that a snail mail issue?  I can't wait to try this!

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