an instrument used to play Joseon Dynasty Pungnyu.

These are instruments used in the late Joseon Dynasty's Pungnyu performances. They include the yanggeum, gayageum, geomungo, daegeum, and janggu. (*Pungnyu was scholars’ chamber music in 19th-century Korea, performed with instruments such as the gayageum, geomungo, and daegeum in nature, where music, poetry, and friendship became a way of life.).