Hall Overton (1920-1972) was an American composer and pianist, primarily associated with the jazz and classical genres. He is best known for his innovative work in jazz composition and for his contributions to the development of jazz piano, particularly in the realm of big band arrangements. Overton studied at the Manhattan School of Music and later became a significant figure in the New York jazz scene. One of his notable works includes the arrangement of Thelonious Monk's "Monk's Dream," demonstrating his ability to blend complex harmonies with accessible melodies. He also collaborated with luminaries like Monk and wrote arrangements for jazz ensembles, showcasing his skill in integrating classical elements into jazz. Overton's impact on music extends beyond his compositions; he was also a dedicated educator, influencing a generation of musicians through teaching. His approach to jazz arrangements has inspired contemporary musicians, highlighting the interplay between improvisation and structured composition. Though not as widely recognized as some of his contemporaries, Overton’s contributions helped shape the landscape of modern jazz, leaving a lasting legacy in both performance and education.