✔️ Original instruction manual included. Polystyrene inserts are included and help keep everything secure.
Yamaha PortaSound PSS-380 Keyboard Vintage FM Synth Tested Working
Yamaha Portasound MK-100 Vintage 1983 49-Key Synthesizer Keyboard
Yamaha PSS-570 PortaSound FM Keyboard Synthesizer - Vintage 1980s - Tested
YAMAHA PortaSound VSS 100 Keyboard Digital Voice Sampler & Synthesizer Tested
Yamaha Original Boxed Portasound PSS-580 Electronic Keyboard Tested Working VGC
Yamaha PSS-30 PortaSound Keyboard Boxed Working Vintage FM Synth
