About Music Speed Changer Pro
Music Speed Changer changes audio tempo (speed) and pitch in realtime quick and easy. Just select an audio file, mark the region you want to play (and loop/repeat) and change tempo and pitch on the fly. It is also...
Music Speed Changer changes audio tempo (speed) and pitch in realtime quick and easy. Just select an audio file, mark the region you want to play (and loop/repeat) and change tempo and pitch on the fly.
It is also possible to export the changed audio file for playback in other players.
Use cases of Music Speed Changer are for instance: practicing guitar and other music instruments, transcriptions, change the speed of audiobooks, language learning...
Features:
- Change pitch and tempo (speed, time-stretch) independently.
- Support for arbitrary pitch (even deviating from semi-tones)
- Loop region
- Select region
- Filtering
- Import various formats including mp3, wav, m4a, ogg, aac, ...
- Export to wav and mp3
- Volume amplification
- Play left/right channels separately (e.g. for duet training)
- Voice/Vocals reduction: reduce vocals so that only music is audible (does not work with all audio recordings!)
Note: Extreme pitch and tempo changes (for instance 24 semi-tones, which is quite a lot!) can lead to noise.
Questions, ideas, feedback? Contact us here: http://www.mobwheel.com/contact
Previous Versions
Here you can find the changelog of Music Speed Changer Pro since it was posted on our website on 2016-09-30 09:36:30.
The latest version is 3.32 and it was updated on 2026-10-08 01:32:21. See below the changes in each version.
Music Speed Changer Pro version 3.32
Updated At: 2020-07-10
Changes: - Fixed missing buttons.
Music Speed Changer Pro version 3.31
Updated At: 2020-06-05
Changes: 3.3.1
- Fixed mp3 export on Android 64 bit.
- Bug fixes.
Music Speed Changer Pro version 3.30
Updated At: 2020-03-26
Changes: - Added 64bit support.
- Bug fixes and improvements.
Music Speed Changer Pro version 3.28
Updated At: 2019-04-05
Changes: - Fixed: Crash on newer Android versions.
Music Speed Changer Pro version 3.27
Updated At: 2017-12-30
Changes: Fixed reading of files from SD card and other external storage.
Music Speed Changer Pro version 3.23
Updated At: 2016-06-26
Changes: - Added support for Intel x86 devices.,- Bug fixes.,3.2.0,- Files are now displayed when importing whole folders.,3.1.9,- Fixed: battery drain when MSC is not exited with the back button.,3.1.8,- Added search option.,3.1.7,- Fixed registered file type extensions.,3.1.1,- Fixed problems with (old) devices (if you still have problems then send us an email with your device type and a sample song which crashes!).,3.1.0,- Fixed problems with some audio formats (e.g. m4a).
Disclaimer
Official Google Play Link
We do not host Music Speed Changer Pro on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Google and passed their terms and conditions to be listed there. We recommend caution when installing it.
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