cog rattle

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cog rattle

musical instrument

Also known as: ratchet

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description and uses

In scraper
The cog rattle, or ratchet, is a more complex scraper, consisting of a cog wheel set in a frame to which a flexible tongue is attached; when the wheel revolves on its axle, the tongue scrapes the cogs. Found in Europe and Asia, cog rattles often…
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