The Chinese musical instruments mentioned in the crossword solutions are the SAX, SITAR, kazoo, and ORGAN. The SAX is a woodwind instrument that was invented in the 1840s and is commonly used in jazz music. The SITAR is a stringed instrument that originated in India and is often used in Hindustani classical music. The kazoo is a simple wind instrument that is made of a hollow tube with a membrane covering one end. It is often used in folk music. Finally, the ORGAN is a keyboard instrument that has been used in China since the 7th century and is still popular today.