Inarticulate singer likely to get his voice back (8)

I believe the answer is:

yodeller

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'inarticulate singer' is the definition.
'yodeller' can be an answer for 'singer' (yodeller is a kind of singer). I am not sure about the 'inarticulate' bit.

I cannot understand how the rest of the clue works.

Can you help me to learn more?

(Other definitions for yodeller that I've seen before include "Singer using falsetto" , "Mountain air for him" , "Alpine singer" , "Vocalist" .)

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

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