New job an instrumentalist gets to work on (5)

I believe the answer is:

banjo

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'instrumentalist gets to work on' is the definition.
I can't judge whether this definition defines the answer.

'new job an' is the wordplay.
'new' indicates an anagram.
'job'+'an'='joban'
'joban' is an anagram of 'BANJO'.

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(Other definitions for banjo that I've seen before include "Something instrumental" , "Stringed instrument beloved of old minstrel shows" , "Five-stringed musical instrument" , "strumming instrument" , "Instrument with long neck and round body" .)

I've seen this clue in The Globe and Mail.

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