This is a JAZZ theory book for learning improvisation. It's in English. I bought it new and haven't used it much, just stored it. There are no markings or tears. If you're not allergic to English, how about it? I will ship via Mercari delivery. A unique method for learning improvisation. - Title: Jazz Improv: How To Play It and Teach It - Author: Jimmy Amadi - Foreword: Red Rodney - Contents: A unique method for improvisation - Target audience: Students, teachers, and all performers - Chapters: Forms of improvisation, the concept of tension and release, creating melodies Thank you for looking.