Vintage Yamaha PSS 80 Squarewave Mini Keyboard Synthesizer Synth w Box

For sale is a Yamaha PSS80 Squarewave Synth in great shape w Box and Instruction sheet. This is a little known secret in many producers arsenal. You can alter each tone with 4 variations and it really creates some unique lo fi digtal tones very useful in many genres. Has a built in speaker but NO output jack so you must mic ( which adds to the grittiness) or add a jack through modification. A great collectors piece as well.   NO Power adapter is included ( nor was it included originally) Runs on AA Batteries. Will ship well protected.