Dual VCA / Crossfader / Four-Quadrant-Multiplier
The first collaboration between RYO and KYMATICA DEVICES, a dual VCA / Crossfader / Four-Quadrant-Multiplier (Ringmodulator / VC-polarizer) with mix output. The output of the first channel is normalized to the input of the second. Works for audio as well as CV.
http://ljunggrenaudio.com/kymatica%20products/2xvcx.html
Available as an assembled Module and as a DIY project.
This Module is currently available.
$143