Power adaptor and batteries are not supplied. Briefly function tested with mains power and the keyboard works as it should.
Vintage Yamaha Porta Sound PSS-130 Electronic Keyboard Piano With Power Supply.
Yamaha Porta Sound PSS – 130
Yamaha PSS-580 Porta Sound Music Station Keyboard
YAMAHA DX 7 Keyboard Case Yamaha DX-7 Hard Case Flight Case Yamaha Rare
YAMAHA PSR-E583 Keyboard – Modern Performance Keyboard Highly Expressive with 61 Touch-Sensitive Keys, 890 Voices, 345 Styles, Modulation Wheel and High-Output Speakers – Black
YAMAHA PSR-E483 Keyboard – Modern Portable Keyboard with 61 Touch-Sensitive Keys, 860 Voices with 15 Super Articulation Lite Voices, 345 Styles, High-Output Speakers and USB-C – Black
