I would like to ask what kind of musical instrument is crisp, bright, short and non-sustained, which is suitable for playing music with complex rhythm and fast speed? The sound of wooden musical instruments is crisp, bright, short and unsustainable, which is suitable for playing music with complex rhythm and fast speed. Wooden musical instruments are characterized by crisp and bright sound, short and discontinuous sound and strong graininess, so they play music with complex rhythm and fast speed in teaching. Wooden musical instruments are those made of bamboo and wood, such as single-tone drums, double-tone drums, frog boxes (castanets), bangzi (sticks), wooden fish and so on.