For Professional Windows Developers who need to audio capture from audio input pin. for example, Line In , Microphone, Stereo Mix, Mono Mix, Aux, Video, CD Audio, Phone Line. Capture audio from selected audio device. Capture audio to Wave, WMA, MP3 file format. Capture audio from selected audio input pin. for example, Line In , Microphone, Stereo Mix, Mono Mix, Aux, Video, CD Audio, Phone Line