Charlie Parker, Dizzy Gillespie, Bud Powell: They altered the course of American music and raised the bar for improvisation. Listen to 10 experts’ favorites. By Giovanni Russonello What five minutes ...

Few big bands were as flexible, innovative or influential in 1946 as Dizzy Gillespie's bebop orchestra. In the mid-1940s, most jazz bands and musicians were playing swing, a syncopated rhythmic style ...