中文说明：音频信号处理例子, 可以把单声道音频信号转换成双声道音频信号, 效果不错.用相位延迟, 低频振荡等方法, 使单声道音频信号变换成左右错位的信号, 得到双声道效果.
English Description：
Examples of audio signal processing, can be two-channel mono audio signals into audio signals, good results.With a phase delay, LFO and other methods to enable mono audio signals into signals left and right dislocation, get the stereo effect.