In a review of the 2020 re-release, Mark Corroto wrote: "The music is the quintessential time capsule of the era, pulling together the revolutions of Dixon, Coleman, Mingus, Rollins, and Monk and anticipating the coming of Albert Ayler and Pharoah Sanders... The music is a stepping-off point from bebop into free music."[3] A reviewer for Rough Trade wrote: "Their scorching music — aided by the supple and hard-hitting rhythm section of Don Moore and J. C. Moses — is a thrilling mix of adventurous soloing and post-bop structures, memorable heads and go-for-broke improv... What's still remarkable about these tunes is their sense of internal tension. They're wound tighter than a magnet coil, without sacrificing any spontaneity. There's little that's strictly free about this jazz, but it's full of reckless and unexpected drama all the same."[4]