[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


-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://synth-diy.org/pipermail/synth-diy/attachments/20230407/5685b523/attachment.htm>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: grab 2023-04-07 at 6.57.54 pm.png
Type: image/png
Size: 655171 bytes
Desc: not available
URL: <http://synth-diy.org/pipermail/synth-diy/attachments/20230407/5685b523/attachment.png>


More information about the Synth-diy mailing list