AD Stereo Changer is a sound program for creating additional stereo effect and playing an audio file in real time. It can move the sound source that is equally presented in both stereo channels and situated just in the middle of acoustic space to the left or right enhancing perception of music Especially this effect is perceptible if you use headphones. AD Stereo Changer processes digital data of a stereo or mono audio file, plays them immediately and creates the temporary file with modified sound. You can save the temporary file into MP3 or WAV format. The original audio material remains untouched on your computer.