3D Signal Modelling for Chinese National Opera with Intelligent Application on Chinese Vocal Music

3D signal modelling for Chinese national opera with intelligent application on Chinese vocal music is studied in this manuscript. This article mainly discusses a core three-dimensional model of frequency information integration based on process re-engineering, data exchange, and data mining. Research has found that the innovation of music signal processing technology is closely related to experimental music, and signal processing technology has been implemented in work such as sound synthesis and trimming. In the designed model, the methodology is combined with the 3D model. The test, experiment, simulations are validated.