

"SCI Pro 1, TB303, TR808, TR909, TR606, Korg ER1 Mk2, Systech flanger, Tascam DM4800"
Those poor stuffed animals. Update: turns out it's more than stuffed animals. Source here. Disturbing stuff.
EVERYTHING SYNTH




The 4780 circuitry is comprised of an Op-amp Integrated Circuits, Transistors, Resistors, Potentiometers, Trimpots, Capacitors, and LEDs. It requires power from an external dual-polarity 9 volt and 18v DC power supply. Control Voltages are input and output via pin (tip) connectors (sockets)."
via this auction
Jacks: