Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Components (hierarchy name)
4. components (objects parts)
5. [components by specific context]
6. sound device components
7. aerophone components
8. [pipes: aerophone components]

Additional parents:

1. top of the aat hierarchies
2. Objects Facet
3. Components
4. components
5. components by specific context
6. sound device components
7. aerophone components
8. organ components

Narrower term/s

• reed pipes (organ pipes)
• flue pipes (organ pipes)

Anotations

Scope note:

The tubular parts of an organ within which the air vibrates to produce sound, made of metal or wood, existing in various sizes and shapes, and arranged in groupings called ranks.