The kuro is a favorite instrument of the Kemu people, especially young men and women. They often sit around the fire at night and play entertainment. Sometimes one person plays the flute and the other sings and sings. In some areas, a bamboo qin is also used as accompaniment.

When playing, the flute body is placed horizontally and diagonally to the right. Hold one end of the blowing hole with your left hand, hold one end of the sound hole with your right hand, press the hole with your middle finger, and play against the edge of the blowing hole. By controlling the breath, you can blow out four notes such as a, c1, d1, and e1.

Cullo has a beautiful and beautiful tone, with a mountain flavor. The player makes the same sound as the flute from time to time, and sometimes uses the human voice to make up for the lack of high pitch, and sometimes the human voice and the flute appear alternately, which has the unique performance characteristics of the combination of the flute and the human voice. Can be used for solo and singing accompaniment.

Clow's well-known music includes "Youth Tunes" and so on.