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

mark hayes

joseph m. martin

carl maria von weber

k. brigden

gwyneth w. walker

phill mchugh, greg nelson, john purifoy

love

joel raney

fredrik sixten

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william e. moats
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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