Kind of Blue Adderley had joined in the fall of 1957, with tenor saxophonist Coltrane returning at the beginning of 1958; pianist Evans had replaced Red Garland in April 1958, but quit in November to be replaced in turn by Kelly; and drummer Cobb had been hired in May 1958. The Davis band played a mixture of pop standards and bebop originals by Charlie Parker, Thelonious Monk, Dizzy Gillespie, and Tadd Dameron. As with all bebop-based jazz, Davis's groups improvised on the chord changes of a given song. Davis was one of many jazz musicians growing dissatisfied with bebop, however, and saw its
Art Pepper the 1950s Pepper was recognized as one of the leading alto saxophonists in jazz, finishing second only to Charlie Parker as Best Alto Saxophonist in the "DownBeat" magazine Readers Poll of 1952. Along with Chet Baker, Gerry Mulligan and Shelly Manne, and perhaps due more to geography than playing style, Pepper is often associated with the musical movement known as West Coast jazz, as contrasted with the East Coast (or "hot") jazz of Charlie Parker, Dizzy Gillespie and Miles Davis. Some of Pepper's most famous albums from the 1950s are "Art Pepper Meets the Rhythm Section", "Art Pepper + Eleven