Cuica

Cuíca (pronounced KWEE-kah) is a Brazilian friction drum often used in samba music. The tone it produces has a high-pitched squeaky timbre.The body of the cuíca is normally made of metal. It has a single head, normally six to ten inches in diameter (15-25 cm), made of animal skin. A thin bamboo stick is attached to the centre of, and perpendicular to, the drum head, stretching into the drum's interior. The instrument is held under one arm at chest height with the help of a shoulder strap. To play the cuíca, the musician rubs the stick up and down with a wet cloth held in one hand, using the thumb of the other hand to press down on the skin of the drum near the place where the stick is attached. The rubbing motion produces the sound and the pitch is increased or decreased by changing the pressure on the thumb.
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n. earthworm, type of worm that burrows in soil (Andes)

adj. thin, skinny (Andes), feeble, weak (Caribbean)

n. foreigner, person from another country, stranger (Southern Cone), Bolivian, one of Bolivian origin, resident of Bolivia (Andes, Southern Cone), Mexican, resident of Mexico (Caribbean)

Brazilian friction drum with a remarkable pitch range.