Yamaha PSR-330 Synthesizer Portatone 61-key W36.7" w/ from Japan Adapter Vintage | eBay
Yamaha PSR-330 FE Port-A-Tone Electronic Keyboard 61 Key Synthesizer Stand Seat | eBay
YAMAHA PSR 330 - YouTube
Amazon.com: 12V AC DC Power Adapter for Yamaha PSR YPG YPT DGX DD EZ P Digital Piano Portable Keyboard Series (Replacement PA130 PA150, PSR-E403, Below YPT-400, Below EZ-200 EZ-AG) : Musical Instruments