The kazu flute is an ancient wind instrument

The kazu flute originated in Peru and Bolivia in South America. The indigenous people first called the simple wind pipe made of bamboo strips, straw, bones, and other materials "curu curu", which later evolved into the current kazu flute. It is widely used in folk music performance, music education, and cultural activities. The kazu flute has a long history and profound cultural heritage, and has also integrated many different cultural elements in its development process, becoming an indispensable part of modern music culture.

Native Americans consider the kazu flute as a "seed", and the traditional colors of the kazu flute are usually yellow, green, and red, representing the process of growth, development, and harvest. Over time, the kazu flute has continuously innovated and improved, fully utilizing its rich artistic value and becoming a bridge for cultural exchange. Its performance style, coordination with popular music, dance performances, and other fields have undergone many changes and developments.
The playing style of the kazu flute is similar to that of the violin, but its playing style is more free and flexible, and the sound produced is more gentle and sweet, with a strong Central Asian ethnic flavor. The kazu flute is a standing blowing instrument, where players control their breath through mouth movements and adjust the resonance chamber area by controlling their throat and tongue to achieve different pitches and timbres. Due to the fact that the kazu flute is a monophonic instrument, each flute can usually only play one pitch. But in many modern improved kazu flutes, holes and valves have been added, and by changing the position of the mouth and pressing the corresponding holes and valves, richer pitches and tones can be played. The performance of the kazu flute also requires wiping the lips and tapping the clapper, in order to achieve brighter and clearer sound effects.
The structure of the kazu flute is very simple, made of wood. It usually consists of two pipes, divided into a main pipe and an auxiliary pipe. The supervisor is a long pipe welded onto a funnel-shaped horn mouth. The auxiliary pipe is relatively short, welded together with the main pipe, and passes through the main pipe. By adjusting the length of the supervisor and assistant, the kazu flute can play different tones. In addition to the supervisor and assistant supervisor, the kazu flute usually has several air ducts and finger holes. The air duct is located at the top of the pipe for the performer to blow air. Finger holes are distributed on one side of the tube, and by closing or opening different finger holes, performers can produce different pitches.

The kazu flute is also one of the widely used instruments in modern music. With the revival and development of traditional culture, the kazu flute is no longer simply an oral instrument. Many musicians have begun to combine the kazu flute with other instruments and explore more innovative ways of playing. Whether at weddings, banquets, festivals, or other occasions, the kazu flute has a special meaning and function.