MP3增益工具，包含了DLL动态库，OCX插件和INI信息文件，方便使用-MP3 Gain tools, contains a DLL dynamic libraries, OCX information plug-ins and INI files, easy to use

实现对WAV文件的播放、暂停、停止功能，同时提供录音功能，不依托于任何播放音频插件、使用MCI实现-Implementation of the WAV file play, pause, stop, while providing recording capabilities, audio playback does not rely on any plug-ins, use the MCI implementation