| The piano solo "The Moon Over a Fountain" is composed by Mr.Chu Wanghua based on the erhu song of the same name,which has obvious national style,rich timbral color and harmony language,as "elastic","audibility" and loved by the majority of players and audience.This paper first analyzes and summarizes the music ontology of the work.Secondly,it explains why Yang Jun and Shen Wenyu chose the playing version,and makes a comparative analysis of the playing version through the collected audio and video data.From the two perspectives of sound and emotion,perform the overall characteristics of the performance version and speed,voice expression of the individual processing analysis.Finally,it combines with the author’s performance for rational thinking,provides clear thinking,also offers other researchers with theoretical and performance views. |