Gil Evans, born Ian Ernest Gilmore Evans in 1912, was a pioneering figure in jazz, renowned for his innovative arrangements and distinctive orchestrations. As a composer, arranger, bandleader, and pianist, Evans left an indelible mark on the genre, pushing boundaries and exploring unique textures and colors within the big band format. His collaborations with Miles Davis, particularly on the seminal album "Miles Ahead," are legendary, showcasing his ability to blend jazz with classical and other musical influences. Evans' discography, including seminal works like "Out of the Cool" and "Into the Hot," reflects his evolution as an artist and his enduring impact on jazz. Throughout his career, Evans was celebrated for his unorthodox approach, making him one of the most revolutionary arrangers in jazz history. His work continues to inspire musicians and enthusiasts alike, cementing his legacy as one of the genre's true innovators.