YAMAHA PORTASOUND KEYBOARD PSS-680 MIDIFI SYNTHESIZER (LATE 1980’S)
Musical Instruments:Keyboards and Pianos:Electronic Keyboards – YAMAHA PORTASOUND KEYBOARD PSS-680 MIDIFI SYNTHESIZER (LATE 1980’S)
Musical Instruments:Keyboards and Pianos:Electronic Keyboards – YAMAHA PORTASOUND KEYBOARD PSS-680 MIDIFI SYNTHESIZER (LATE 1980’S)