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

chris tomlin, stephen decesare

john leavitt

sally k. albrecht


brian fisher, andy beck, sally k. albrecht, jay althouse

luke mayernik

joseph m. martin

labi siffre

erno vuorinen


niall horan
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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