A Study Of Musical Structures,Modes And Tonalities In Yong Rubu's Symphonies

Yong Rubu,a famous Mongolian composer and conductor,is the first ethnic minority composer to hold his solo symphony concert in the Beijing Concert Hall;he is also the first composer to hold solo symphony concerts in Mongolian history.his thesis takes the musical structure,the mode and tonality of Yong Rubu's six pieces of symphonies as the objects of study.Through the study of the musical form structure of Yong Rub symphonic works,this paper aims to clarify the inheritance and innovation of Yong Rub symphonic works in the music genre and the musical form structure layout by comparing the relevant logical layout of the western symphonic works genre and the musical form structure.To clarify the inheritance and innovation of Yong Rub 's symphonic works at the level of themusical structure,the characteristics of the musical structure and its variant musical structure formed during the period of the Chinese and western common music creation.On the basis of the above research,the author summarizes the three symbolic features in the musical structure layout of his symphonic works.First,the reproduction of dual structural dynamics;Second,the theme layout of ethnic style;Third,the mutual infiltration of the principles of curved structure.Through the research on the modal tonality of Yong Rub 's symphonic works,this paper sums up and summarizes the modal tonality layout features of the blending of traditional techniques and modern techniques in his symphonic works.There are two main techniques of " grafting" in the theme of his symphonic works.First,when the distance between the original tone and the new tone is only 4 degrees or 5 degrees away,the tone of the original tone and the new tone is usually converted by using the tone " grafting" technique with clear angle of "palace" or changing the palace to " angle".Second,when the distance between the original tone and the new tone is 2 or 7degrees different,the technique of " grafting" the modal tonality of the original tone and the new tone is usually used to complete the modal tonality conversion of the original tone and the new tone.