Charlie Parker's style of jazz (5)
I believe the answer is:
bebop
'charlie parker's style of jazz' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for bebop that I've seen before include "kind of jazz" , "Jazz-style dance music of the 1940s" , "Form of modern jazz from about 1940" , "Monk composed this" , "Syncopated 1940s' jazz" .)