Vintage Yamaha PSR-78 Keyboard, Works Great, Retro Electronic Sounds, Good For Circuit Bending!

Vintage Yamaha PSR-78 Keyboard, tested with batteries and fully works with a great retro sound. Here's how Yamaha describes it, "Whether you're just starting out in music or are already a seasoned musician, the 49-key mono PSR78 gives you plenty of great sounds, rhythms, automatic accompaniments and more to spark your creativity and let you take your music to ever higher levels". Keyboard is in good shape but has a number of tiny cosmetic blemishes including scratches, scuffs, and stains from the weird little black pads that are on the bottom of some Yamahas. Missing battery compartment cover and does not come with power adapter.