中文说明：此代码读取音频文件并以不同的振幅和频率播放该代码可以扩展为gui文件并可用于音频处理应用程序基本上读取avi文件，但也可用于其他格式
English Description：
This code takes reads an audio file and plays it in different amplitude and frequencies the code can be extended as a gui file and can be used for audio processing application basically takes an avi file but can be used for other formats also