A set of 2 PCBs

The Model 216 Touch Controlled Voltage Source is a keyboard suitable for compact portable performance systems. The 216 features two separate control surfaces; one 8 key section with 2 tunable voltages per selection as well as key pressure and pulse outputs. The other control surface has 3 separate rows with individual pulse and voltage outputs per key, this section also features tunable voltages and programmable decay times.

Outputs are selectable between original 0-15V and modern 0-10V ranges.