说明：  向程序中增加声音播放功能，实现MPS,MIDI,WAV等多中格式音频文件的播放功能，现摘录下来与大家分享，按照代码的说明操作即可。
(procedures to increase voice broadcast functions and MPS, MIDI, WAV and other audio formats were broadcast function, and are reproduced down to share with you. In accordance with the instructions of the code can be.)