The Research Of Timbre Diversity Factor Of Liuqin,Pipa And Yangqin

The research objects of the thesis are the members of plucking music instruments of Chinese ethic orchestra band: pipa,liuqin and yangqin.In the thesis research process,it mainly separates three parts.Firstly,it summarizes the theoretical basis of instruments timbre diversity factor research,which one part involves auditory basis of human ears,other content is the factor that influences human perception and recognition for timbre.Next,according to the sequence of liuqin,pipa and yangqin the thesis is spilt into special topic to discuss the history development,physical structure and acoustics features of the three kinds of instruments.At last,combined evaluated experiments for timbre diversity factor of three instruments,the thesis summarizes the data results.The thesis aims at providing objective proposal for plucking instruments research in ethic instruments.