Evolution

A foundational text of the 1960s jazz avant-garde from trombonist and composer Grachan Moncur III. The album creates a dark, spacious, and highly atmospheric sound-world, using a unique and colorful frontline colored by the shimmering vibraphone of Bobby Hutcherson. The music possesses a powerful sense of narrative momentum, establishing Moncur as a key compositional voice who was pushing free jazz into more structured, programmatic territory.