A woodwind player (6)
I believe the answer is:
oboist
'a woodwind player' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for oboist that I've seen before include "Musician who plays woodwind of treble pitch" , "Do I boost the musician?" , "Player of woodwind instrument of treble pitch" , "Instrumentalist" , "orchestra member" .)