Trumpeter Minger (whose first name is hidden in this clue) (4)
I believe the answer is:
pete
(Other definitions for pete that I've seen before include "For his sake" , "- Doherty, Babyshambles singer" , "filmed with his 1 across [DRAGON]" , "-- Sampras, tennis ace" , "Small 14 [PETER JONES]" .)