Be sure to add me to your favorites list Original Casio WK-3200 and WK-3700 Electronic Keyboard Owner's Manual Book, in English. This is an original owner's / operation manual for the Casio WK-3200 and WK-3700 model advanced keyboards. It is in good condition with some marks and creasing on the covers and some pages, but no major damage or writing that covers any of the information. This book is all in English language and contains information on operation, sounds, synthesizer mode, mixer functions, auto accompaniment, recording keyboard playing, specifications, Midi, connection of external devices, troubleshooting and more are covered in it. These are some of the more complex Casio models and you need this manual to make the most of yours! 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!