These Music Exams by- Clara Taylor (ABRSM)
Learn How To Play Guitar by- Stefan Schyga (Guitar Studio Publishing)
Music Theory For Songwriters : Copyright 1999-2006 Steve Mugglin
International Entry Form For Theory Or Practical Exams (ABRSM)
Theory Syllabus Complete[1-8 Grade], 2008 (ABRSM)
Circle of 5ths
John McLaughin's Notation (Total 23 Notations)
