MP3 Key Changer V2 is a windows music edit software
- NEW: Improved saving algorithms for Higher Quality editing!
- Handles both MP3 and Wave files.
- Transpose songs up to /-12 semitones.
- Adjust the tempo by up to half or double the original tempo (-50% to 200%)
- Hear the adjustment in real-time (lower quality preview only)
- Check your adjusted song with a high quality preview clip before saving.
- Save your edited song as MP3 or WAV.