Thanks Tony. This is indeed a perfect PCB for the control module I imagined, no modification required. Larry H ----- Original Message ----- From: Oakley Sound <oakley@...> This is correct. I use two op-amps per reversible attenuator circuit, and with an optional trimmer to set zero position too. No need to mod. This resistor, and input solder pad, are already there because I use it on the 2U version of the VC-ADSR module. Each output stage of the four-pot circuit board is summing stage to allow an additional external CV to be added to the main signal path.
Message
Re: [motm] Panning VCAs - a different approach
2004-09-13 by J. Larry Hendry