Jew's harp
US /ˈdʒuːz hɑːrp/
UK /ˈdʒuːz hɑːrp/

1.
scacciapensieri
a small musical instrument consisting of a lyre-shaped frame that is held against the teeth and a flexible metal tongue that is plucked with the finger to produce a twanging sound
:
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He played a lively tune on his Jew's harp.
Ha suonato una melodia vivace con il suo scacciapensieri.
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The unique sound of the Jew's harp added a distinctive element to the folk music.
Il suono unico dello scacciapensieri ha aggiunto un elemento distintivo alla musica folk.