Abstract: The turn of the late 19th century and the early 20th century is rebellious,innovative and attractive.Meanwhile,with the development of politics and economy,the innovative musical creation took on a colorful look.Moreover,the composers in this period sought for non-tradition and challenging as well as the lust for knowledge,which brought about profound revolution to the traditional music.Although the music in the 20th century seems perplexing owing to its features of innovation and unpopularity,it after all marks significantly the development of musical composing and techniques.Also,the music in this period has brought about many questions.