笙是中国的簧管乐器，它的音色纯正甜美。比同是簧片发音的口琴、手风琴、风琴的音色更加纯正、优美动听，别具特色。笙的音色是由以下因素决定的： 一、笙的发音原理和音色的关系 笙的发音是由演奏时，吹或吸气引起簧片的振动，从而与笙苗内的一定长度的空气柱发生共振而发声? Sheng is a Chinese reed instrument, it sounds pure and sweet. Harmonic than the same rendition of the harmonica, accordion, organ tone more pure, beautiful sound, unique. Sheng tone is determined by the following factors: First, the sound principle and sound Sheng Sheng Sheng pronunciation is played, blowing or inhalation caused by the reed vibration, and the Sheng Miao within a certain length of the air column occurs Resonance and sound?