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

darrell r. adams



angie wiranata, norman j. clayton


dana f. everson

thomas graf

darrell r. adams

dana f. everson

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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