From the viewpoint of modern communicology,the papers introduced the academic features of music communicology,as well as its research object,field and method.

In this article,the author will make a discussion on the development of the science of music communication in China,so he divides it into three stages,that is,the first stage is the 1980\'s,which is the rudiment period,the second one,in the 1990\'s,which is the exploration period,at last,the beginning of 21st century,which is the development period.

The article discusses how the invention and development of broadcasting have influenced musical communication in three aspects.

Meanwhile,lack of regulation of the government and the malfunctioned market also add negative elements to the whole process of music communication,causing misunderstanding of the audience to pop music itself as well as the difference between music,pop music,and entertainment.

The paper analyzes the current situation of Chinese folk songs from the prospective of communication,and brings up several suggestions on how to utilize the laws of music communication to make to the communication of China folk songs marked with era characteristics.

Based on the conception of the music communication, the article expounded the symbol logy principle of music communication from the aspects of the symbol activities with communication mode, the individual features of the music symbol, its function of aesthetic, and cultural code.