SideBand

Learn tunes by ear - slow down and loop sections of a tune. Change the key to fit your voice or instrument.
Import any unprotected music from the Music app, from the iCloud Files application or drag tunes from your desktop.
Support for all iPhone screen sizes as well as iPad.
Use slide-over while listening to your Music files to quickly import on iPad
Use split screen to listen while viewing music
• Adjust tempo - change the speed from half-speed to double speed
• Transpose - change the key by semi-tones up to an octave higher or lower
• Change the tuning - Adjust the pitch of an out-of-tune recording
• Import from any other app that can export an audio file - wav, mp3 and AAC files are supported.