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



allen pote

jeffrey bernstein

melissa dunphy

stephen decesare

traditional, marilyn thompson

brad nix


robert sund, helge foerde

michael barrett, brad nix
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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