The clarinet clarinet of western musical instruments is known as the dramatic soprano of woodwind instruments. Its range is very wide, almost 4 octaves; each area has a unique tone. The bass area is deep, the middle area is thick, and the treble area is bright. Suitable for showing a variety of different musical personalities, is an indispensable part of the band. A clarinet is a kind of woodwind instrument, usually made of African black wood, made of wood, hard rubber or metal, with a beak-shaped blow mouth and round hollow, the tube body is a detachable bell mouth, the tube body is cylindrical, the lower end is an open bell mouth. A Reed is fixed at the mouthpiece. When the player blows through the space of the Reed and the mouthpiece, and with the appropriate pressure on the lower lip, the thin Reed tip produces vibration, which makes the air column in the instrument tube begin to vibrate, thus giving out a soft tone. It is generally believed to have evolved from a clarinet-like clarinet instrument.