As the 1930's come to a close, Swing-mania is still going strong, but some fans are saying success has made the music too predictable. Their ears are tuned to a new sound - pulsing, stomping, suffused with the blues.
During the Sixties, jazz is in trouble.
Currents of change in American now impact Jazz.
The postwar years bring America to a level of prosperity unimaginable a decade before.
