A collection of studies in all keys.
| Instrument (fx guitar, sang m.m.) | Saxofon |
| Genrer (Fx Pop, Rock, Bųrn m.m.) | Klassisk, Post-1900 |
| Type (fx Instrumentskole o.lign.) | Studie |
| Niveau | Ųvet |
| Sideantal | 32 |
| Media (fx Bog, CD, DVD m.m.) | Noder |
| Series | Etudes Marcel Mule |
| Publisher/Producent | Alphonse Leduc, United Music Publishers |
| Bidragydere | Mule, Marcel (Composer) |
| Sprog | Engelsk, Fransk |
| ISBN | 9790046205668 |
| ISMN | M046205668 |