With the rapid growth of computers and the Internet since the twenty-first century, audio is digitally recorded, edited, and produced. We have verified through experiments, and the results show that the system operates consistently, can obtain high-quality music samples, and can extract good music characteristics. The application layer music feature analysis block adopts dynamic time regularization algorithm and mel-frequency cepstrum coefficient to achieve music signal feature recognition and identify music tunes and music patterns based on the recognition results. The music characteristic analysis block in the applied layer adopts dynamic time warping algorithm to acquire the maximal resemblance between the test template and the reference template to achieve music signal characteristic identification and identify music tunes and music modes based on the identification results. The network transport layer transmits the finished audio signal to the data base of song signal in the application layer of the system the song characteristic analysis block in the application layer adopts dynamics. The TMS320VC5402 digital signal processor is used for audio signal diagnosis and treatment. The physical sensing layer of our designed system deploys audio sensors on various coordinates to capture the raw audio signal and performs audio signal processing and analysis using the TMS320VC5402 digital signal processor the Internet transport layer places audio sensors at various locations to capture the raw audio signal.

We have developed a music characteristic identification system using the Internet-based method. Due to the influence of factors such as strong music specialization, complex music theory knowledge, and various variations, it is difficult to identify music features.

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