MP3 Key Shifter is a simple application that enables users to change the key of any song. The program can save the output file in either WAV or MP3 format. This application is useful for users who practice singing in different keys. The application has a simple interface where the controls for adjusting songs can be viewed.
Users can add an audio file to the application by clicking on the “Open” button. The track can then be played on the program’s interface. On the main window, users can change the song’s beats per minute by clicking on the “Detect” button. A new BPM (beats per minute) can be used according to the user’s preferences. The key of the song can be adjusted on the vertical slider on the left side of the window, and the tempo can be adjusted at the bottom part of the window. Once the user is happy with the key of the song, the track can be saved by clicking on the “Save” button.
Here are the other features of the MP3 Key Shifter application:
• Simple and easy to use interface
• Key of song can be changed 6 keys higher of 6 keys lower
• The tempo’s range is from -99 up to 200 percent