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, both speed and pitch may be adjusted together. The app is a music looper as well - you can slow down song speed and loop sections of the music for easy practice.

This app is an audio player that can change the speed and the pitch of audio contents.
The app is useful for music dictation, music practice ( guitar / bass / vocal ), dance lesson, language study , and listening to long audio etc.
You could use this app as an audiobook player and as a radio player.

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.

You can also save the adjusted audio to an MP3 or WAV audio file for sharing with friends or listening in another player.

Features:
- Play modified music / sound in audio formats: wav, mp3, ogg, flac and more.
- Change Tempo of track in range 4x slower to 4x faster.
- Set Pitch Octaves Change between -1 and +1.
- Save / Export modified track to: wav/ogg/flac.
- Tempo & Pitch may be changed in any moment.
- 2 modes of changing Tempo & Pitch - slider (fast) / pad (accurate).
- Equalizer
- Loop Range
- Speed up or slow down your audio and additionally apply effects to it.
- Optimization modes for content type - Music / Speech

Music Speed Changer is incredibly responsive and easy-to-use. Ideal for transcription, learning songs by ear, crazy sonic experimentation, or just listening to your music library in a new way.

Please note that most of operations are cpu-intensive and for good results you need a performat device.

Thanks for you using Music Speed Changer.