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. zitherlike chordophones
9. [zitherlike chordophones: plucked]
10. long zithers

Anotations

Scope note:

Korean long zithers with twelve strings of twisted silk, each supported by its own high, movable bridge. They are made in two basic sizes, the larger for court and aristocratic music, which has two fixed bridges in addition to the movable ones, and the smaller for folk and virtuosic music, having one fixed bridge.