Study On Da-qu Of Tang Dynasty

Tang-Daqu is the big music form which synthesizing all kinds of techniques and gathering with singing, dancing and instrumental music. It is more important position in Chinese Ancient Music History. After thousands of year, it is more difficult to count out the number of paper about Tang-Daqu. Many paper from view point of literary or history to study it. Achievements of Tang-Daqu's research concentrated on this field. But the situation was changed from the 80 ages of 20th, musicology increased more study on this field.At the Basic of former study, the dissertation pays more attention to music of Tang-Daqu from macroscopical and microcosmic view point. Macro point is based on the former researches which were scattered and nonsystematic. In this part, taking the time for masterstroke and the Dynasty alternating for side, compare music name and musical character of kinds of Daqu which to find out the birth and decline whole process of Daqu's phylogeny. The results different to formers in this field: monarch of Tang Dynasty made important contribution on enlarged the Daqu's music structure and developed the music technique. From comparing with all kinds of inscape in Tang-Daqu, demonstrated the relative far or near between Tang-Daqu to Han-Daqu, Qingshang-Daqu and Song-Daqu, then make out the history contribution of Tang-Daqu. More completely and systematically studied on all kinds of Daqu's music names. Finger out the former categories of Daqu were more indistinct. I have textually researched the development course of Daqu in the first time. I think it need to consider both time and geography when studying the development direction of Tang-Daqu.At the considering of microcosmic part to Tang-Daqu, I had explored and designed analysis methods to study the Tang-Daqu's musical structure. Then find out there are fruitful structure principle and logic technique on the musical sentence, paragraph and movement of Tang-Daqu. The structure principle is one of Chinese traditional development methods. It is a Display Structure synthesized for tasting view point. Tang-Daqu pays attention to Conceal Structure , such as beauty of verve , individuality and style. It is concentrative to display the Chinese linearity principle. The dissertation have textually researched the Tang-Daqu's system of mode which widely used the shift mode technique enrich its expressive force in the first time in the Tang-daqu studying. There were more records about the technique of the shift mode. From the situation, we can find out the characteristic of Tang-Daqu's mode: the technique of change mode is the main method and the method of shift mode is the secondary technique.On the microcosmic view point, I have already elected five Daqu to textually research their composition, musical style and character, communication and influence, etc. Make the best of using the new historical material and manuscript interpretation, this paper have textually researched development and musical style of Tang-Daqu. On the basic of former study, I have put out more new perspective and then comprehensively discussed the focus about the Tang-Daqu.On the relative to Tang-Daqu and today's musical forms, the paper discussed the Tang-Daqu's development stream from a macroscopical high point, then finger out the former researchers' tendency is inexact, for example, the comparing point is unilateralism, the literature is illth, forejudged in their study process, etc. On the study methods in this part, the dissertation has put out some advice.The paper has also broken through on the study of Chinese music history. Combining the interpreting manuscript, the research analyzed the Chinese ancient music which based on the literature's records. The study not only from words to words, but want to break through prevenient investigation, then trend to pay more attention to music itself.