本程序源码用VB自身功能实现画出声音WAV文件的波形，并调用VB中自带的mci控控件源码播放，并在波形中同步的功能。欢迎高手指正程序源码中存在的问题。

-The program source code using VB' s own function draw the waveform of the sound WAV file, and call mci control that comes with VB to control source playback and synchronization features in the waveform. Welcome to the master corrected the problems that exist in the program source code.