Chinese traditional pentatonic scale is a long-standing music form, which has run through thousands of years of Chinese cultural history. It is widely used in Chinese traditional music, including the five names of "Gong, Shang, Jiao, Zheng and Yu. This design is based on the development status of music visualization at home and abroad. Firstly, the advantages of dynamic posters in music visualization are discussed through Kandinsky's theory of audio-visual synesthesia. Then, by analyzing the history of Chinese literature, Chinese music and the thoughts of Confucianism and Taoism, the design provides reliable cultural symbols for the visual design of Chinese traditional pentatonic scale to help the final design practice. Finally, various schemes are produced under the premise of questionnaire investigation and brainstorming, the dynamic presentation of Chinese traditional pentatonic scale is realized in the form of three-dimensional vision. This design aims to make the pentatonic scale produce new brilliance under the new background of the new era, so that more young people of the new generation can understand this kind of traditional culture.