The Allmusic review by Ken Dryden states that "The three-part suite "Chromatic Universe" is an ambitious work which mixes free improvisation with written passages that have not only stood the test of time but still sound very fresh. "The Lydiot" focuses on the soloists, while incorporating elements from "Chromatic Universe" and other Russell compositions... the slow, somewhat mysterious "Waltz From Outer Space", which incorporates an Oriental-sounding theme, and "Dimensions", described by its composer as "a sequence of freely associated moods indigenous to jazz... represents some of George Russell's greatest achievements".[5]