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

daniel schnyder

wolfgang amadeus mozart, david marlatt


emily crocker

traditional english, patricia hurlbutt

justin paul, benj pasek, justin hurwitz, andré nusa

harold arlen, e.y. "yip" harburg

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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