Module is available as a DIY project only.
This Module is currently available.
dual VCA
4U adaptation of the Yusynth VCA; this version is really close to the original - all credit goes to Yves Usson.
This version is AC only and misses the LED driver part of the circuit; two identical circuits are present on the board.
For more information about the circuit, please visit his amazingly detailed website.
Alternative, 1 NMW format panel is available!