数字信号处理在音乐延时和混响处理中的应用 用到界面设置，演示非常方便。-Digital signal processing applications used in the music delay and reverb processing interface settings, the demo is very convenient.

硕士论文。主要包括：1、升频差值的matlab仿真与实现 2、延时、混响和均衡效果的实现 3、基于心理学模型和噪声整形的matlab仿真与听声测试 4、音频处理算法的DSP实现-Master thesis. Mainly includes: 1, litres, the difference of the frequency of MATLAB simulation and 2, to achieve delay, reverb, and the effect of equalization t