The sound of a simple instrument usually consisting of metal cast in the shape of a hollow cup, whose sides form a resonator which vibrates in a single tone upon being struck by a "clapper" suspended within, or by a separate mallet or hammer.
The sound of a type of bell which produces a distinctive 'jingle' sound, especially in large numbers. They are commonly produced from a single piece of sheet metal bent into a roughly spherical shape containing a small ball bearing.
The sound of an acoustic resonator in the form of a two-pronged fork with the prongs formed from a U-shaped bar of elastic metal. It emits a pure musical tone and is frequently used as a standard of pitch to tune musical instruments.