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

cathy moklebust

cathy moklebust

leonard bernstein


bill ingram

todd stalter

kathleen wissinger

various, kristine johanek

david catherwood


joseph m. martin

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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