1940s in jazz of the time initially met with a divided, sometimes hostile response among fans and fellow musicians, especially established swing players, who bristled at the new harmonic sounds. To hostile critics, bebop seemed to be filled with "racing, nervous phrases". Despite the initial friction, by the 1950s bebop had become an accepted part of the jazz vocabulary. The most influential bebop musicians included saxophonist Charlie Parker, pianists Bud Powell and Thelonious Monk, trumpeters Dizzy Gillespie and Clifford Brown, and drummer Max Roach. The swing era lasted until the mid-1940s, and produced popular tunes such as Duke Ellington's "Cotton Tail" (1940) and
Jazz at Massey Hall Jazz at Massey Hall Jazz at Massey Hall is a live jazz album featuring a performance by "The Quintet" given on 15 May 1953 at Massey Hall in Toronto. The quintet was composed of several leading 'modern' players of the day: Dizzy Gillespie, Charlie Parker, Bud Powell, Charles Mingus, and Max Roach. It was the only time that the five men recorded together as a unit, and it was the last recorded meeting of Parker and Gillespie. The first pianist considered by the organizers was Lennie Tristano, but he suggested Powell as a more appropriate match for the other musicians.