The whistle of the clarinet: Normal style: hard rubber, ABS plastic, phenolic resin, etc. Professional: through special processing of ebony, rosewood, mahogany or organic glass, etc. Use material: ordinary: hard rubber, ABS plastic, phenolic resin, etc.; Instruments: treble loud, register in the expressive, voice quality pure, clear and beautiful. Deep bass area, rich and plentiful, it is the most widely used instruments in the woodwind family. The clarinet is a woodwind instrument, usually made of African blackwood, made from wood, hard rubber, or metal, there is a bird's beak mouthpiece and circular hollow, play is a bell mouth, installation into a cylindrical tube body, bell bottom to open.