This App is the Music Dictation Player and the fastest, and easiest way to learn new songs by slowing down or speeding up play back without changing the pitch!

Works with guitar, bass, trumpet, piano, voice or any other instrument and 'learn by ear'.
It can be used for the listening of the foreign language, too.

Other features:
- change speed without any change in pitch.(50% to 200%)
- change key.(-6 to 6 semitone)
- change start time, end time keeping length.(dragging the red range rectangle)
- realtime seeking.(drag orange play button)
- speed, key, start time, end time can change without music pause!
- repeat phrases
- save phrase
- phrase can export AAC Format.

**Warning
- Does not work with DRM protected songs(m4p)
- iPhone 3G can't export to AAC.