Although Miles Davis' 1955-1957 quintet had a relatively short life, it went down in history as one of the finest and most interesting bebop combos of the 1950s. It was a group in which different musical personalities did more than coexist -- they complimented and inspired each other. The quintet's front line had two unlikely allies in Davis and the distinctive John Coltrane, whose aggressive, passionate tenor saxophone was quite a contrast to Davis' subtle, understated, cool-toned trumpet. Davis, who was Chet Baker's primary influence and defined cool jazz with his seminal Bi...