Im Original: Systems, Book 1. Drum Set sheet music. Percussion sheet music. Systems, Book 1. Drumming Technique and Melodic Jazz Independence. Book.
Übersetzung: Systems, Buch 1. Drum Set Noten. Percussion Noten. Systems, Buch 1. Drumming Technik und Melodic Jazz Independence. Für Drumset. Buch.