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. organs (pipe organs)

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. musical instruments
8. mechanical instruments

Narrower term/s

• orchestrions
• serinettes

Anotations

Scope note:

Mechanical pipe organs operated by a rotary handle, which both works the bellows to supply air, and turns a pinned cylinder which, as it is turned, raises keys which cause the sounding of the appropriate pipes.