Here’s the follow-on book to THE THEORY TRAIL. Once you’ve passed your ABRSM Grade 5 theory, think about what’s next! Grade 6 work is different, exciting and challenging. With THE HARMONY TRAIL you have everything you need to do really well, and then on to Grades 7 and 8 in no time. University music degree courses increasingly want Grade 8 theory – GET IT with THE HARMONY TRAIL. Order your copy here.