Garrett List is an American composer, trombonist, and conductor known for his contributions to contemporary classical and avant-garde music. Born in 1941, List has been influential in the development of new music, particularly through his work in ensemble settings and his innovative approaches to composition. His notable works include pieces for solo instruments, chamber ensembles, and orchestral compositions, often characterized by their exploration of sound textures and complex rhythms. List’s involvement with the New Music movement led to collaborations with various ensembles, including the New York-based Group for Contemporary Music. In addition to his compositional work, List is recognized for his role in music education and for his efforts to promote contemporary music through festivals and workshops. His commitment to expanding the repertoire for brass instruments, particularly the trombone, has left a lasting impact on both performers and composers alike. Overall, Garrett List's contributions to contemporary music, alongside his dedication to education and collaboration, have solidified his status as a significant figure in the landscape of modern classical music.