Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Sound Devices (hierarchy name)
5. sound devices (equipment)
6. [sound devices by acoustical characteristics]
7. idiophones
8. struck idiophones
9. directly struck idiophones
10. percussion idiophones
11. percussion idiophones: hollow-bodied

Additional parents:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment
4. Sound Devices
5. sound devices
6. sound devices by function
7. ceremonial sound devices

Anotations

Scope note:

Idiophones composed of two clapperless hollow cylinders, usually of metal but occasionally of wood and of differing pitch, connected at their vertices by a handle. They are sounded by being struck on the exterior with a stick, and are usually used in a ceremonial context.