
Discover key insights about the composition, arrangement, and composer, see what's included, and find information to enhance your practice and performance.

hank williams

johann sebastian bach

michael story

johannes brahms


mary donnelly, george l.o. strid

franz xaver gruber

cat stevens

johannes brahms

ralph ford


traditional, charles h. gabriel, anon., preston d. king
New · Grammar of Music
Grammar of Music is our new interactive music theory system. Every interval, chord and progression plays as you read, so you train your ear while you learn — and every score you pick up starts to make sense.
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