Evolution is the debut album led by the American trombonist Grachan Moncur III, recorded in 1963 and released on the Blue Note label. Moncur’s band consists of alto saxophonist Jackie McLean, trumpeter Lee Morgan, vibraphonist Bobby Hutcherson, bassist Bob Cranshaw and drummer Tony Williams. Two McLean albums also recorded for Blue Note in 1963 (One Step Beyond and Destination... Out!) featured Moncur and his compositions, and explored the same “inside/outside” musical style. Personnel: Grachan Moncur III – trombone Lee Morgan – trumpet Jackie McLean – alto saxophone Bobby Hutcherson – vibes Bob Cranshaw – double bass Tony Williams – drums User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.