NEW THIRD REVISED EDITION (2019) All-In-One to Grade 5 Music Theory A RADICALLY NEW TEACHING APPROACH which dispenses with the usual rote learning and instead exposes simple rules and patterns which apply across the grades. Read more… ‘BEST MUSIC THEORY BOOKS‘ ENDORSED by Victoria College of Music Examination Board! Click here to read our blog…. All-In-One to Grade 5 (3rd edition) A RADICALLY NEW TEACHING APPROACH All-In-One: Grades 1-3 Based on All-In-One to Grade 5 (third edition) with extra exercises in areas where students need most practice All-In-One: Grades 4-5 Based on All-In-One to Grade 5 (third edition) with extra exercises in areas where students need most practice All-In-One: Trinity Supplement For use by Trinity College London students alongside All-In-One to Grade 5