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

editors

tim russell

billingsley, alan


billingsley, alan

gottwald, lukasz

adam anders, tim davis

leon russell

leon russell

billingsley, alan

wes farrell, bert russell

various
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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