Шан is a traditional Chinese musical instrument, classified as a type of mouth organ. It consists of a series of bamboo pipes of varying lengths, which are attached to a wind chamber. When a player blows into the instrument, the air causes the reeds inside the pipes to vibrate, producing a rich and harmonious sound. The шан is often used in folk music and cultural performances. The instrument has a long history, dating back to ancient China, and is known for its unique timbre. It is commonly associated with various regional styles and is often played in ensembles alongside other instruments, such as the гуцинь and эрху. The шан continues to be an important part of Chinese musical heritage.