Be sure to add me to your favorites list Original Korg i5M Synthesizer MIDI Interactive Music Module Service Manual Book with Schematics, Parts List, Diagrams and More. Original Korg Document / Booklet from 1996, Printed in Japan. This is an original Korg service manual booklet for the unique Korg i5M interactive music midi module. It is complete and in very good condition, with very little wear on it. This would be extremely helpful if you need to work on / repair / modify your i5M. Original Korg document, made in Japan, from 1996. 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!