Instrumentalist (9)
There are a few possibilities for this:
guitarist
'instrumentalist' is the definition.
(I know that oboist is a type of instrumentalist)
This is the entire clue.
(Other definitions for oboist that I've seen before include "Player of woodwind instrument of treble pitch" , "Do I boost the musician?" , "orchestra member" , "Wind player" , "Instrumentalist" .)
'instrumentalist' is the definition.
(I know that instrumentalist can be written as player)
This is the entire clue.
(Other definitions for player that I've seen before include "Person who takes part in a game" , "Actor; sportsman" , "Gambler" , "Gamer or sportsman" , "Sportsperson; actor" .)
'instrumentalist' is the definition.
(I know that guitarist is a type of instrumentalist)
This is all the clue.
(Other definitions for guitarist that I've seen before include "Player of a particular stringed instrument" , "Eg, Django Reinhardt" , "Player of a fretted instrument" , "John Williams or Andres Segovia, say" , "Axeman" .)