Be sure to add me to your favorites list Original Korg X3 Performance Notes Booklet, Printed in Japan. This is an original Korg X3 supplemental manual, which gives additional information on performance mode of X3 synth workstation. Included are combination and program lists, drum kits, drum sounds and multisounds. It is 12 pages of added info not found in the original owner's manual. This book is in very good condition, with just some minor wear on the covers from previous use and storage. Original Korg document, printed in Japan! 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!