Be sure to add me to your Reproduction Yamaha PSR-190 and PSR-78 Digital Keyboard Owner's Manual Booklet This is a scanned then printed Yamaha User's / Owner's / Operating Manual for the Yamaha PSR190 and PSR78 models of electronic keyboards. It's a good copy in great condition and v ery helpful if you have one of these great digital piano keyboards. This is only the English language section, and it has great information on setting up, using features, playing and caring for your Portatone. * 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. Thanks for looking! Check out my Ebay Store!