When the flute lovers are playing the flute, due to the improper control of the "wind of the mouth", the damper ", the misalignment of the lips and the blowing hole", etc., it is easy to make a "hissing" or "Buddha, Buddha, Buddha" air leakage sound. , are called noise.

Noise is a great hindrance to the timbre, and it is easy to get used to it. It is often the most likely to make this kind of fault in the process of playing strong and weak sounds. Especially when playing weakly in the high-pitched area, the "throttle" is small, and the breath is fast and strong. Impulsive, improperly controlled, most prone to noise. Of course, "murmur" is not only manifested in strong and weak changes, but also easily occurs in other performances.

It is not difficult to master the correct method of playing, pay attention to the correct "mouth shape", coordinate the mutual cooperation between the "air door" and the "voice", practice long notes frequently, and overcome the noise.