一个vc开发的、可以自定义热键控制系统声音的程序。可以自定义热键调大/调小系统音量，或者使系统静音。-a vc development can customize hotkeys voice control system procedures. You can define hotkeys transfer large / small transfer system volume, or the system quiet.

VC编写的音量控制程序-VC prepared by the volume control procedures

一个vc开发的、可以自定义热键控制系统声音的程序。可以自定义热键调大/调小系统音量，或者使系统静音。-a vc development can customize hotkeys voice control system procedures. You can define hotkeys transfer large/small transfer system volume, or the system quiet.