一整套声音录制控件，可以方便的对声音进行录制、回放、网络监听等-set of voice recording controls, to facilitate the conduct of sound recording, playback, network monitoring, etc.

BCB实现对声音控制的编程，可以对系统的声音进行录制，适合于新手学习-this program could record system sound.build by bcb,this is best for new student study.