"You can change the speed of the music without affecting the pitch (time stretching), or change the pitch without changing the speed (pitch shifting).
And, you can change both tempo and pitch with one control.
With song speed app you can slow down and speed up songs
feature:
feature:
- Pitch Changer - change song pitch up or down
- Music Speed Changer - Change playback audio speed to % of original speed
- Music looper - set loop points precisely
- Waveform view - pinch and zoom for greater accuracy
- Open audio files of various formats from your Android device (mp3 etc...)
- Instant playback with real-time audio speed and pitch adjustments.
- Export tuned songs
- Save settings for next use
- Bass cut (pro version only)
- Center and side isolation (pro version only)
- Equalizer (pro version only)
- Audio recorder (pro version only)"