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. chordophones
8. harps (chordophones)
9. frame harps
10. diatonic harps

Anotations

Scope note:

Welsh harps, long recognized as the main national instrument. Occurring in a variety of shapes and dimensions throughout their history, they were initially single-strung, until the triple-strung form was adopted around 1700 and continues to the present.