AudioRetoucher

AudioRetoucher is an audio effects processor that allows you to change the key of a song. In addition, it allows you to slow down the music to get the right tempo. With AudioRetoucher the sound of an instrument or voice might be modified slightly, to make a vocalist or instrumentalist's job easier in dealing with difficult keys, and usually involves no more than a half-step (semitone) or possibly whole step (whole tone) change. Vocal pitch may also be speeded up to "smooth out" a performance, or to make the singer sound younger. It may be used for special effects like famous Chipmunks recordings were created by recording vocal tracks at a slow speed, then boosting them to normal at playback. AudioRetoucher main features: key shifter, tempo changer, bass booster, treble enhancer and BPM detector.