Before recording his first solo session as a leader in May 1957, John Coltrane had already established his mastery of the saxophone as an in-demand sideman. He'd previously appeared on albums by Dizzy Gillespie, Earl Bostic, Johnny Hodges, Sonny Rollins, and Miles Davis; even after "graduating" to leader status, he continued to appear on albums by his many friends. Now, Craft Recordings is collecting the best of Coltrane the sideman on a new collection. Another Side of John Coltrane, due on