[sdiy] what opamp for "warmth"? (I know, I know...)

Adam (synthDIY) synthdiy at adambaby.com
Fri Apr 7 11:04:49 CEST 2023

David G Dixon via Synth-diy pisze:
>>>> Whatever the VCA is in the Korg MS-20 really warms up the sound of that synthesizer.  You can find the schematic on the internet.  I have something redrawn by a fellow named Marjan Urekar that I looked at years ago.  It involves two transistors.  It is evidently also the VCA used in the Roland JX-3P.

Interesting.... here's the JX3P version

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