All keys, sounds, and rhythms tested and working perfectly. Runs on 6 AA batteries (included).
Yamaha PortaSound PCS-30 Vintage Keyboard Made In Japan + 6 x Yamaha Playcards
Yamaha PortaSound PCS-30 Vintage Keyboard Made In Japan + 10x Yamaha Playcards
Yamaha Portasound MK-100 Vintage 1983 49-Key Synthesizer Keyboard
YAMAHA PORTASOUND PSS-270 Electronic Keyboard vintage 1980's
Vintage Yamaha Portasound PSS-31 Electronic Keyboard Synthesizer Tested Working
Yamaha Portasound Voice Bank PSS-270 Electronic Keyboard ~ Vintage
