This book explains the basic concepts of Japanese music and is perfect for those interested in music theory. - Title: Basic Concepts of Japanese Music - Author: Michitaka Takeuchi - ISBN: ISBN 595-57758-5 - Condition: Slight damage to the cover First edition. Although it's an old edition, it's in very good condition with only some sun damage to the cover, and no writing or folded pages. The difference from the revised edition seems to be whether or not "17" is present on page 8.