YuSynth VCA by Ambriant
I have opted to go with the AC version of the YuSynth circuits. The bottom row of three I/O can and probably should be omitted from the front panel, as they are unaffected by the knobs. The gain on this module is rather high and difficult to adjust, but I did not use Log pots in my build, so that is likely part of the issue. These are simple and useful VCA's with a lot of character. They can be slightly overdriven as well.
https://www.coroflot.com/briantuley
Module is available as a DIY project only.
This Module is an early prototype, a concept in development, or an AI mockup