Dixieland the music. A revival movement for traditional jazz, formed in reaction to the orchestrated sounds of the swing era and the perceived chaos of the new bebop sounds of the 1940s (referred to as "Chinese music" by Louis Armstrong ), pulled "Dixieland" out from the somewhat forgotten band's name for the music they championed. The revival movement included elements of the Chicago style that developed during the 1920s, such as the use of a string bass instead of a tuba, and chordal instruments, in addition to the original format of the New Orleans style. That reflected the fact that virtually
1940s in jazz leading ensemble. Through the 1950s and 1960s, Dixieland was one of the most commercially popular jazz styles in the US, Europe, and Japan, although critics paid little attention to it. By the end of the 1940s, the nervous energy and tension of bebop was replaced with a tendency towards calm and smoothness, with the sounds of cool jazz, which favoured long, linear melodic lines. It emerged in New York City, as a result of the mixture of the styles of predominantly white jazz musicians and black bebop musicians, and it dominated jazz in the first half of the 1950s. The