Israelite with piercing instrument

I believe the answer is:

jews-harp

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(Other definitions for jews-harp that I've seen before include "Small lyre-shaped instrument" , "Plucked instrument held between the teeth" , "Musical instrument held in teeth and twanged (3'1,4)" , "Instrument held between the teeth and struck with a finger" , "Instrument placed between the teeth" .)

I've seen this clue in The Telegraph.

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