This is a hacked vintage musical game from the ‘80s, originally made by Radioshack/Tandy company.
One of the ‘games’ is a powerful sequencer where you can load your own sequences of any length.
In another mode it can work as a keyboard (and arpeggiator if a sequencer CV is inserted).
It works as a stand alone device but its capabilities are fully taken advantage of once connected to a modular synthesizer.
The unit has been preserved and refurbished before the modification.

Modifications:
- Pitch/speed control knob
- Pitch/speed CV input (eurorack format callibrated)
- Vibrato style pitch body contact pin.
-3.5mm output
-Volume control
-Trigger/Gate Output (also produces a drum sound output)
-LED gate/trigger/drum output indicator.