Music box, mechanical musical instrument that is sounded when tuned metal prongs, or teeth, mounted in a line on a flat comb are made to vibrate by contact with a revolving cylinder or disc that is driven by a clockwork mechanism. As the cylinder or disc revolves, small pins or other projections
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Music Box Mechanism
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Music Box Mechanism
Wind up Music Box Mechanism Automatic Golden 18 Notes Movement Perfect for DIY Gifts Perfect Sound Quality New Version Improved
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