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

alexandre guerra

dean raskin


santino cara

gian paolo chiti

rick covey

enrique lacárcel

cody weinmann

roberto terreiro prado

martin dicke, jubal's lyre music

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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