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. aerophones
8. lip-vibrated aerophones
9. [lip-vibrated aerophones with conical bore]
10. [lip-vibrated aerophones with conical bore: with valves]
11. cornets (aerophones)

Anotations

Scope note:

Valved brass instruments of the cornet family of alto range, usually pitched at E flat or F, having a conical bore and medium-sized bell; the tube, about 79 inches in length, can be coiled in tuba, orchestral trumpet, or helicon shape.