Rockschool Band Based Keys - Debut. Book & CD. This series is valid from September 2009 and is designed for players who want to feel as thought they are part of a band. The repertoire contained in this book is drawn from Rockschool's hightly successful Guitar, Bass and Drum syllabuses. This pack contains the tunes from Debut in Entry Level, this is for those of you who are acqiring the basic skills of performing.contains standard notation plus great sounding CDs featuring top musicians