说明：  VB6操作麦克风和音箱实现声音输入输出,VB声音控制源码下载，打开程序后，将自动获取到声音驱动设备，波形图上方的滑块，可控制音量大小，下面的波形图会根据声音的大小自动变化，程序支持全屏的波形图，双击波形图即可进入全屏模式。
(VB6 operations microphone and speakers to achieve the sound input and output, VB source code download voice control, open the program, will automatically get the sound driver device, slide the waveform chart above, you can control the volume, the following will be based on the size of the sound waveform diagram automatically changes, the program supports full-screen waveform, double-click the waveform chart to enter full-screen mode.)