Be sure to add me to your favorites list Yamaha PSR-GX76 Electronic Portatone Keyboard Original Owner's Manual Book. This is an original Yamaha User's / Owner's / Operating Manual for the Yamaha PSR-GX76 model Portatone keyboard. It's in very good condition, with many pages that are actually closer to like new shape. It's complete and very helpful if you have one of these excellent Portatone keyboards. This booklet is all in English and has 92 large pages of great information on using, playing and caring for your PSR! This is a manual or document, this is NOT a piece of equipment or instrument. If you have any questions, I'm always happy to answer them. Thank you so much for looking! Please check out my Store!