Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Tools and Equipment (hierarchy name)
5. equipment
6. [equipment by profession or discipline]
7. music equipment
8. musical accessories
9. music seats
10. music benches

Anotations

Scope note:

Benches intended for use at a piano, generally made with a hinged seat that opens to reveal a storage area for sheet music, books, and other such items; often made en suite with the piano with which it is sold.