Trinidad music (7)
I believe the answer is:
calypso
'trinidad music' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for calypso that I've seen before include "W. Indies music" , "ad-libbed, topical ballad" , "WI song" , "Caribbean satirical song" , "Topical West Indian song - orchid - sea nymph" .)