by Scott YanowDizzy Gillespie was at the peak of his powers throughout the 1950s, still the pacesetter among trumpeters. This double CD matches Dizzy with Stan Getz, the Oscar Peterson Trio and drummer Max Roach. Getz, although identified with the cool school, thrived on competition and is both relaxed and combative on the uptempo explorations of It Don't Mean a Thing and Impromptu.