MP3 Keyshifter Cost: $47 Get the full version     Trial version     Developer's Website Contacting third-party download site please wait. If your download does not start, click here, or get the full version Descriptions MP3 Keyshifter: MP3 Keyshifter is a breakthrough piece of software that allows you to change the key of any audio track and save the modified song as an MP3 or WAV file. If you use backing tracks you can now change the key to suit your vocal range at the press of a button! The only way to be 100% sure that the key of a backing track is comfortably within your range is to sing along with it in real time. Unfortunately this can only be done when the track has been purchased and often leads to tracks being unused. Now you can buy your backing tracks with confidence knowing that you can fine tune them to suit your voice. Download your copy today... After all, the difference between a great performance and an outstanding one could be as little as a semitone!!