Pop music:
Pop music is translated from English pop music. The accurate concept of pop music should be commercial music, which refers to music created for profit. This is a commercial music entertainment and all related "industrial" phenomena. (See the Encyclopedia Dictionary of Music of the former Soviet Union (version 1990). Its marketability is the first and its artistry is the second. Pop music originated in America at the end of19th century and the beginning of 20th century. From the perspective of music system, popular music includes Ding Bangli songs, blues, jazz, rock music, Sol music and so on.