Origin of Musical Instruments and Probe of Their Development

As an of musical art, a musical instrument, is of its own characteristic compared with other products. The evolution and development of musical instrument, can not go beyond given category of artistic practice, can not change quickly with advance of technology as other products. It doesn' t mean that musical is invariable, only means that process of it's evolution usually needs a rather long, relatively stable period. We discuss topic of the origin, evolution and development of a musical instrument in broad background of its history of musical in this paper, and attach great importance to relationship between history of its development of musical and development of musical art. The findings suggest that beautiful music performed by musical is beneficial to development of human mentality and human health. During long history advance, musical is a portion of precious wealth of human civilization all time.