As director of the Reims National Music School, Jules Hansen ''s Easy Theory is compiled with a wealth of experience and expertise. As part of a significant catalogue of music pedagogy books, Easy Theory addresses the Key of F. With 30 pages of extensive exercises, Hansen ''s Easy Theory provides beginner musicians with a detailed and progressive study of music theory.
| Instrument (fx guitar, sang m.m.) | Alle Instrumenter |
| Genrer (Fx Pop, Rock, Børn m.m.) | Klassisk |
| Media (fx Bog, CD, DVD m.m.) | Noder |
| Publisher/Producent | Alphonse Leduc |
| Bidragydere | Hansen, Jules (Composer) |
| Sprog | Fransk |
| ISBN | 9790046174636 |
| ISMN | M046174636 |