| 摘要 |
A container (20) is provided with an external surface which has exterior ridges shaped such that sound is produced when a member slides across the ridges (26). The member is a scraper (40) with one or more prongs. The container may also have a hollow cavity (34) containing sound-producing pellets (36). The member is a scraper with one or more prongs. One arrangement for producing sound includes the container and the scraper. Another arrangement for producing sound includes the container, the scraper, and the sound-producing pellets in a hollow cavity in the container. |
