声音相关，可调节声音的代码，主要用一些API函数实现

一个比较好的光驱类 一个比较好的光驱类-A better drive-type drive a better category

其中调用控件来播放MOD XM 等文件,还有8,8,1的PCM文件,不含什么技术性内容,可以用于练习使用DLL文件.-which controls called XM to broadcast MOD documents, 8,8,1 PCM, what is non-technical content, which can be used to practice the use of DLL files.

实现了录音功能。通过耳机播放声音，麦克风可以录音，并进行播放-Realize the recording function. To play a sound through the headphones, a microphone can be recorded and broadcast

自制媒体播放器，需要在本机上安装名为RealONE的播放软件，才能保证本例程序运行无误。-homemade media players, the need to install the machine named Player of the player software can ensure that the correct procedures in cases.

含有40个midi程序源码，可满足多数midi编程需要-containing 40 midi source procedures that will meet most needs midi programming

最最最简单的播放器-most players

用于处理MP3音频文件的程序，采用Visual c++编写-MP3 audio files to deal with the procedure for the Visual c++ to prepare

提供基于ＭＭＳ协议的文件下载，用于媒体播放器开发-MMS-based file downloads agreement for the media player development

layer 3 encoder

vc处理音处理音处理音处理