Be sure to add me to your favorites list Owner's / User's / Operation Manual Booklet for the Casiotone Casio MT-520 Electronic Keyboard, Reproduction. This is scanned and then printed paper hard copy reproduction version of the owner's / user's / operation manual for the MT520 mid-sized Casio electronic keyboard. This is the English language section only, and it's very helpful with the operation, accompaniment, tones, drum pads and more for your Casio MT. The MT-520 is one of Casio's great digital sound keyboards, and you need the manual to get the most out of it! 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 Store!