progressive jazz
noun
1.
an experimental, nonmelodic, and often free-flowing style of modern jazz, especially in the form of highly dissonant, rhythmically complex orchestral arrangements.
Compare
bop
1
,
cool jazz
,
hard bop
,
modern jazz
.
Origin
1945-50
Examples from the web for
progressive jazz
In later years, it will move into
progressive jazz
and rock and roll and will add programs in several languages.