C. Schroeder · Carl Sartorius · Carla Schroder
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Ear Training for the Contemporary Musician | 978-0-7935-8193-1 (0-7935-8193-1) | 2005 | Keith Wyatt · Joe Elliott |
| Hal Leonard Pocket Music Theory: A Comprehensive and Convenient Source for All Musicians | 978-0-634-04771-8 (0-634-04771-X) | 2002 | Keith Wyatt |
| Harmony and Theory: A Comprehensive Source for All Musicians | 978-0-7935-7991-4 (0-7935-7991-0) | 1998 | " |