Analysis of the Shape, Music Theory and Musical Performance of Stone Chime Unearthed in the Pre-Qin Period

The pre-Qin period was the early stage of the development of music theory, musical instruments and performance in China, and his music theory laid the foundation for the later development of musical instruments, and also provided research inspiration for the design of musical instruments and materials. At present, the study of stone tablets excavated in the pre-Qin period is mainly based on the analysis of completeness and music theory, while ignoring the study of their connotation and expression. In this paper, with the help of Min-phone M2023 (Guangdong, China), GIS 2022, SPSS 17.0, and Analysis 2020 software, the data analysis was carried out, and the material, expression, shape and music theory connotation of the stone chime were tested, and the musical value and archaeological value of the stone rock were excavated, which provided a reference for the theoretical analysis of musicology in China. The results show that the stones of the pre-Qin period are mainly made of granite and quartz, and the process is formed by polishing, showing the shape of water droplets, and its loudness is improved through the form of combined research. Among them, the changes in substances and assemblages before the Western Zhou Dynasty were small, mainly in shape. Xia Shang and Chunqiu mainly changed materials and craftsmanship, while Chunqiu changed in weaving combinations to improve musical performance. At the same time, before the Western Zhou Dynasty, Xia Shang and Spring and Autumn Period, the interval, timbre, loudness and other aspects were studied, and certain results were obtained. Therefore, the pre-Qin stone rock provides a reference value for the study of music theory, modeling design and music performance analysis in China, provides a reference for archaeological research, and also promotes the development of national music.