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 process]
7. data processing equipment
8. computer equipment
9. computers
10. [computers by function]

Anotations

Scope note:

A system that incorporates components that allow recording, editing, mixing, storing, performing and outputting digital audio. Generally these include three components: a computer, software, and some kind of hardware interface for the connection of microphones or musical instruments.