thanks for the replyFound this "One Chip Envelope Generator" schematic from a Thomas Henry book. It shows how a pot can be added to the SSM2056 Chip to control Release.
(If I recall correctly the Polysix also runs on a +/- 15V supply).
Modify at your own risk, no guarantees, (however I have built this circuit and know that the schematic works).20240818_094814.jpg
Just to be clear, are you talking about the VCA´s GATE mode? see pic below
This is the one I'd like to modify so it doesn't cut off abruptly when you lift the keys.
I thought it was just the keyboard gate voltage that opened the VCA and not a full envelope chip or circuit
Statistics: Posted by anselmi — Mon Aug 19, 2024 8:14 am