American composer and bandleader, Lee Morgan (1938-1972), was a seminal figure in hard bop jazz during the mid-20th century. A prodigious trumpet virtuoso, he rose to prominence as a sideman with Art Blakey's Jazz Messengers before embarking on a highly influential solo career. His compositions, such as "The Sidewinder," became iconic jazz standards, showcasing his melodic brilliance and rhythmic drive, and solidifying his legacy as a cornerstone of the genre.