Piano music books, volumes 1, 2, and 3, useful for music education. - Title: Das innere Hören by Ziegler - Author: BEATA ZIEGLER - Volume: Volume 1 - Condition: Good - Cover Design: Simple design Thank you for viewing. I am selling this as I no longer use it. I am also listing "Preliminary Exercises and Etudes for Basic Movements" and "For the Textbook to Learn by Ear." Please consider these as well. As this is an old textbook, there may be some discoloration. Please refrain from purchasing if you are concerned about minor details. I have a cat.