Samoolnori2 Jangku Kwengkwari

 A musical performance played with four kinds of instruments, Kweng-ga-ri, Jang-gu, Book, and Jing. "Sa" of Samoolnori means "four", the number of instruments used in it.

Samoolnori3 Book Jing

 Samoolnori is a folk music and the players show their free skills during the performance.
 The sounds of the four instruments are mixed together and the same melody can be sounded in different ways according to the combination of the sounds of instruments.