A Study On Acoustic Characteristics Of Runqiang Of Xintianyou,a Free And Dynamic Genre Of Northern Shaanxi Folk Song

The important source of the performance of the style and lingering charm of the national vocal music compositions is the singer’s use of vocal technology to decoratee the melody of the compositions.In this paper,the main measurement and analysis objects are the representative excerpts of Xintianyou,a free and dynamic genre of Northern Shaanxi folk song which are callded“Drive the Mule”“Transporters’ Song”“Tears Falling in the Artemisia Desertorum Forest”“Thirteen on Betrothal and fourteen on Marriage”“Blue Flower”“The Thirty-mile Village”sung by Wang Xiangrong and Ma Ziqing who are the representatives of Northern Shaanxi folk song.This paper mainly measures and analyzes the pitch and duration of Runqiang,Voice-Retouching from using the methods of acoustic measurement and musicological interpretation,then tries to conclude,compare,summarize them regularly and explore the relationship between Runqiang,Voice-Retouching and the tone of language,emotional expression,and metronomic stress.This research method,which takes objective acoustic detection as the main means,abstracts the Runqiang,Voice-Retouching into visualization.For example,Wang Xiangrong,who is prized as “The king of Northern Shaanxi folk song",and Ma Ziqing,who is prized as famous singer both use a large amount of appoggiatura,glissando,vibrato and other ways about Runqiang,Voice-Retouching in their music compositios.And the change of sound frequency,length and amplitude brought by Runqiang,Voice-Retouching can be reflected from the spectrum.The research found that,firstly,Xintianyou,a free and dynamic genre of Northern Shaanxi folk song is very rich in the Runqiang,Voice-Retouching.In addition to the predecessors summed up the appoggiatura,glissando,vibrato,small falsetone,boeing,Trembling sound,straight tone,free extension and strong and weak changes,there are also virtual blocking tone,Finding a place to breathe and mixed-Runqiang.They are all important means to express the Xintianyou’s lingering charm.Secondly,the appoggiatura,vibrato,straight tone,Finding a place to breathe,strong and weak changes and mixed-Runqiang are used in each phrase but the use of these Runqiang are different.Thirdly,the frequency of the use of Trembling sound and Boeing is relatively low,but for the expression of emotion in every song,lingering charm and the formation of the singer’s unique style often plays an important role.The study found that the main functions of Runqiang,Voice-Retouching of Xintianyou,a free and dynamic genre of Northern Shaanxi folk song are as follows: 1.Bring the lyrics into correspondence with the melody;3.Express emotion;4.Show the music style of,a free and dynamic genre of Northern Shaanxi folk song.In addition,the Runqiang,Voice-Retouching is closely related to the language tone,emotional expression,tone and intonation,rhythmic accent and other factors.According to it,the obtained objective data infuses science into the research of Runqiang,Voice-Retouching in Xintianyou,a free and dynamic genre of Northern Shaanxi folk song.It will not only explain and improve the previous theoretical results in a more rational level,provide some experience for folk song teaching,but also be a beneficial exploration for the in-depth study of Runqiang,Voice-Retouching of folk songs.