The Yamaha YCLCSGIII is the third generation of this professional custom instrument. This time the designers have concentrated on the tone of an already very good clarinet. Through the use of new barrel and bell designs and keys that you wouldn?t normally find on a French system clarinet this instrument boasts a much warmer and richer orchestral sound. Included with this instrument is a mouthpiece case reed and ligature. Please note that wooden instruments are affected by humidity and temperature and as a result the wood may expand and contract which would affect joints such as the tenons and bell rings. If you do experience any difficulties please feel free to contact us and we will be happy to help.