CD playback confirmed. The cover and spine have stains, scratches, folds, and page-turning wrinkles. There are no visible markings inside, and in my subjective opinion, it's relatively clean, but please forgive any oversight. A textbook on harmonics and circular breathing for contemporary flute players, with a CD. - Title: HARMONICS - Contents: Textbook on harmonics and circular breathing for contemporary flute players. - Included: With CD Will Offermans Extended techniques Modern Circular breathing Wind tone Harmonics Difference tones Bamboo tone Multiphonics Chords Whisper tone Voice and flute Improvisation Ad lib Ad-lib Graphic notation Etudes Exercises Flutist Pitch Music university Contemporary music Contemporary 12 exercises and explanations on contemporary techniques Translated by Junko Ueda Thank you for viewing.