History of modern Western subcultures wider audience. A subculture of rural jazz and blues fans had mixed elements of jazz and blues into traditional cowboy and folk song styles to produce a crossover called western swing. Thanks to the prevalence of radio, this music spread across the United States in the 1940s. Radio was the first "almost instantaneous" mass media with the power to create large subcultures by spreading the ideas of small subcultures across a wide area. Bebop, a new jazz subculture, formed from the rebellion against the melodic stylings of swing; Notable players included Dizzy Gillespie and Charlie Parker. In turn, bebop spawned
The Genius of Charlie Parker Vol. 2" [Savoy MG 12009] and "The Charlie Parker Story" [Savoy MG 12079]) completing the reissue of the previously released master takes, and the original issue of most of the unreleased takes from these seven sessions. Parker's entire Savoy ouvre was finally issued on "Charlie Parker: The Complete Savoy Studio Sessions" in 1978. The master take of "Koko", included here, is controversial in that it is unclear who, precisely, plays trumpet and\or piano on the track. The liner notes credit Miles Davis with trumpet for the session, but also credit Dizzy Gillespie with both trumpet and piano. Several sources claim