A "Ratsche" is a type of mechanical device used to create sound, often associated with celebrations or events. It typically consists of a handle and a rotating arm that produces a clattering noise when turned. This simple instrument is popular in various cultures, especially during festivities. In some regions, the Ratsche is used as a noisemaker during carnivals or New Year's Eve celebrations. It can also be found in children's toys or as part of traditional music ensembles, adding a lively element to performances. The design and materials can vary, but the basic function remains the same.