中文说明：实现了对10个数字音的识别，music高阶谱分析算法，是国外的成品模型，验证可用，毕业设计有用，处理信号的时频分析。
English Description：
The realization of the 10 digital tone recognition, music higher order spectral analysis algorithm, is a foreign product model, validation is available, the graduation design useful, processing time frequency analysis of the signal.