Fred Lerdahl

Alfred Whitford (Fred) Lerdahl is an American music theorist and composer. Best known for his work on musical grammar, cognition, rhythmic theory, and pitch space, he and the linguist Ray Jackendoff developed the Chomsky-inspired generative theory of tonal music.

Lerdahl has written numerous orchestral and chamber works, three of which were finalists for the Pulitzer Prize for Music: Time after Time in 2001, String Quartet No. 3 in 2010, and Arches in 2011. He is a Professor Emeritus of Musical Composition at Columbia University.

Read more at https://en.wikipedia.org/wiki/Fred_Lerdahl