Leslie Bassett (born April 24, 1923 - died April 4, 2022) was an American composer known for his contributions to contemporary classical music. His genre primarily encompasses modern classical and avant-garde music. Bassett's notable works include "Concerto for Orchestra," "Symphony No. 1," and various chamber music pieces that showcase his innovative use of orchestration and rhythm. He was also known for his educational contributions, having taught composition at various institutions, including the University of Michigan and the University of California, Los Angeles. Bassett's impact on music lies in his ability to blend traditional classical forms with modern techniques, influencing a generation of composers and expanding the boundaries of contemporary music. His work is characterized by a deep sense of structure and a lyrical quality, contributing to the evolution of 20th-century American music.