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


john legend, gregg wattenberg, john stephens, chance pena, jesse finkelstein, kellen pomeranz, sherry lewis


legend, john

john legend

john legend

eugene rogers

mac huff


mac huff

john legend

ed lojeski
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.
No account needed to get started.