He earned his name from the frenzied, high-pitched solos that make so many heads spin. By climbing into the trumpet's two highest registers and belting out syncopated feats of harmonic daring, Dizzy Gillespie developed an indubitably revolutionary sound. Bebop, that high-speed, rhythmically and tonal

Bebop, Ebullient, Ecstatic, Improvised, Intense, Pioneering, Swing/big band