Yamaha PSR-4500 Portatone Keyboard (1989)

Yamaha PSR “PortaTone” Models 1984-2023 – Piano & Synth Magazine

1989 Flagship YAMAHA PSR-4500 FM SYNTHESIZER WAVE STATION Piano - musical instruments - by owner - sale - craigslist

Yamaha PSR-4500 Vintage Keyboard/Synthesizer/Arranger (1989) including adapter and music stand - Catawiki

Super rare top of the line flagship PSR from Yamaha in 1989. First time on Reverb if I'm not mistaken. One of the gems in the PSR/PSS line., In great

Yamaha PSR-4500 FM Synthesizer 1989 Flagship DASS 12 Bit Samples RARE M1 D-50 Wavestation

1989 Flagship YAMAHA PSR-4500 FM SYNTHESIZER WAVE STATION Piano - musical instruments - by owner - sale - craigslist

Yamaha PSR-4500 FM Synthesizer 1989 Flagship DASS 12 Bit Samples RARE M1 D-50 Wavestation

Yamaha PSR-4500 Portatone Keyboard (1989)

YAMAHA PSR 4500 (styles demonstration)

Very nice PSR-4500 from Yamaha in very good condition. Tested., No power supply.

Yamaha PSR-4500

Yamaha PSR-4500/X4500 Portatone Service Manual 1989

Yamaha PSR-4500 FM Synthesizer 1989 Flagship DASS 12 Bit Samples RARE M1 D-50 Wavestation

Yamaha PSR-4500/X4500 Portatone Service Manual 1989

AC Adapter for Yamaha PSR-77 PSR-79 PSR-82 PSR-83 PSR-110 Keyboard Power Supply : Musical Instruments

Yamaha PSR-4500 FM Synthesizer 1989 Flagship DASS 12 Bit Samples RARE M1 D-50 Wavestation

Super rare top of the line flagship PSR from Yamaha in 1989. First time on Reverb if I'm not mistaken. One of the gems in the PSR/PSS line., In great

Yamaha PSR-4500 FM Synthesizer 1989 Flagship RARE