Although the Miles Davis Quintet of 1955-1957 existed only briefly, it earned recognition as one of the outstanding bebop ensembles of that decade. Within the unit, contrasting musical temperaments not only shared space but also enhanced and motivated one another. The front line paired Davis with John Coltrane, an unlikely pairing in which the latter's forceful, intense tenor saxophone stood in sharp relief against the former's restrained, minimalist, cool-toned trumpet. Davis, whose approach served as Chet Baker's chief model and who established cool jazz through the landmark Birth of the Cool recordings of 1949-1950, favored extreme economy and rejected unnecessary notes, while Coltrane's improvisations often extended at greater length. Despite these pronounced differences in approach, the Miles Davis Quintet maintained a unified ensemble sound at all times.
Davis assembled the celebrated lineup in 1955, bringing in Coltrane along with a dependable rhythm section comprising bassist Paul Chambers, drummer Philly Joe Jones (distinct from the earlier swing-era drummer Jo Jones), and pianist Red Garland, whose style emphasized lyricism. The 1955-1956 sessions produced four Prestige albums—Cookin', Relaxin', Workin', and Steamin'—plus the Columbia release Round About Midnight. Although the quintet disbanded officially in early 1957, its core members reconvened briefly in 1958 as a sextet that added alto saxophonist Cannonball Adderley and yielded the Columbia album Milestones. Davis and Coltrane sustained their partnership through 1959, the year Davis completed the seminal modal recording Kind of Blue, yet in 1960 Coltrane launched his own ensemble and ended his tenure with the trumpeter permanently.