CV Controlled Matrix Mixer

This one has 8 inputs and 4 outputs, under the hood are 32 VCAs and 4 mixers.

Panel & PCB set = US$90
Assembled module = US$400

http://nonlinearcircuits.blogspot.com.au/2015/03/cv-controlled-matrix-mixer.html

• 135 mA +12V
• 106 mA -12V
• 0 mA 5V

Available as an assembled Module and as a DIY project.

No info about availability.