Yamaha PSR-79 Black Keyboard Piano 49 Key Includes Power Adapter Midi Working Good Condition | Reverb
Yamaha PSR-79 | Reverb
hi, sorry if this is stupid but i was wondering if my yamaha psr-79 (i think) would work with most talk boxes? just unsure if it has the right ports and such,
Yamaha Keyboard Psr-79 | eBay
Yamaha PSR “PortaTone” Models 1984-2022 – Piano & Synth Magazine