Lewis Spratlan is an American composer known for his contributions to contemporary classical music. Born on July 27, 1940, in New York City, Spratlan's work often blends elements of modernism with lyrical accessibility, showcasing his adeptness in orchestration and vocal writing. One of his most notable works is the opera "Life Is a Dream," which premiered in 1978 and later won the Pulitzer Prize for Music in 1976. This opera is based on the play by Pedro Calderón de la Barca and is celebrated for its innovative use of vocal techniques and orchestral color. Another significant piece is his orchestral work "The Book of the Dead," which reflects his interest in existential themes and complex textures. Spratlan has also composed chamber music, choral works, and concertos, contributing to a diverse repertoire that has been performed by numerous prestigious ensembles. His impact on music extends beyond composition; as a teacher and mentor, he has influenced a generation of composers. Through his distinctive style and commitment to pushing musical boundaries, Lewis Spratlan continues to be a significant figure in the landscape of contemporary classical music.