Miles Davis - The Complete Birth of the Cool 2LPSo dubbed because these three sessions from 1949 50 arewhere the sound known as cool jazz essentially formed. Birth of the Cool remains one of the defining, pivotal moments in jazz. This is where the elasticity of bop was married with skillful, big band arrangements and a relaxed, subdued mood that made itall seem easy, even at its most intricate. Deluxe expanded 2LP set with live tracks