Change the tempo and pitch of your music with Superpowered or SoundTouch processors. This version of the app is for people who preferred the old sound and does not contain the latest features and improvements. It will not be updated unless it is broken by future Android versions. Music Speed Changer allows you to change the speed of audio files on your device in real time without affecting the pitch (time stretch), or change the pitch without changing the speed (pitch shift). Alternatively, bo