Music Speed Changer Pro 21.03 - App Store
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Publisher Description
The Music Speed Changer** app allows you to easily change the playback speed and the pitch (key) of audio in real-time and independently from each other. The app also supports video (with zooming), subtitles (e.g. for karaoke), images (e.g. for scores), and text.
Help: http://www.tequnique.com/apshelp
Demo video**: https://www.youtube.com/watch?v=4EKstKlM6v0
++ If you encounter stops during playback then increase the buffer size in the app's settings. ++
## Features ##
- Change pitch and tempo (speed, time-stretch) independently and in realtime using time and frequency domain algorithms.
- Create range and position markers.
- Loop and select regions.
- Export/share and import songs with annotations (for instance for for sharing between music teachers and students).
- Playlists.
- Video view* with zoom support (for instance to get an exact view on a guitar player's hand).
- Text view with auto scrolling and monospace font support (e.g. useful for tabs).
- Subtitles view to show subtitles (for instance for karaoke).
- Image view with zoom support (for instance for displaying scores in image format).
- Volume amplification, and simple voice reduction.
- Channel selection (left/right).
- Import various formats including mp3, wav, m4a, ogg, aac, mp4 video,...
- Export modified audio to wav, mp3, m4a, and flac.
- Batch conversion of files.
- Record audio directly in the app.
- Frequency conversion (for instance to 432Hz).
- Import audio from: media gallery, iOS "Open in" (supported by many apps, including DropBox), iTunes File Sharing (USB), and Wifi upload.
* An iPhone 6 or better is recommend for the best video experience. The recommended video resolution is 720p.
** The old app name was "Audio Pitch and Speed Player"
Use cases: music instrument training by adjusting tempo and pitch to anytune, transcription, karaoke, ...
Version History - Bug fixes 1.03 02/19/2018 - Fixed "Open in" 1.021 12/11/2017 - Bug Fixes.
- Renamed app from Audio Pitch and Speed Player to Music Speed Changer Pro 2. 1.02 12/06/2017 Fixed problem with low sample rates. 1.01 05/29/2017 1.0 05/28/2017
About Music Speed Changer Pro 2
The company that develops Music Speed Changer Pro 2 is Harald Meyer. The latest version released by its developer is 1.03.
To install Music Speed Changer Pro 2 on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-14 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Music Speed Changer Pro 2 as malware if the download link is broken.
How to install Music Speed Changer Pro 2 on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the Music Speed Changer Pro 2 is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After Music Speed Changer Pro 2 is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 1.03
posted on 2026-10-14
Version History - Bug fixes 1.03 02/19/2018 - Fixed "Open in" 1.021 12/11/2017 - Bug Fixes.
- Renamed app from Audio Pitch and Speed Player to Music Speed Changer Pro 2. 1.02 12/06/2017 Fixed problem with low sample rates. 1.01 05/29/2017 1.0 05/28/2017
version 1.03
posted on 2026-09-04
Version History This app has been updated by Apple to prepare for watchOS 27 compatibility. No new features are included.
- Bug fixes 1.03 02/19/2018 - Fixed "Open in" 1.021 12/11/2017 - Bug Fixes.
- Renamed app from Audio Pitch and Speed Player to Music Speed Changer Pro 2. 1.02 12/06/2017 Fixed problem with low sample rates. 1.01 05/29/2017 1.0 05/28/2017
version 1.03
posted on 2026-08-22
Version History This update from Apple will improve the functionality of this app. No new features are included.
- Bug fixes 1.03 02/19/2018 - Fixed "Open in" 1.021 12/11/2017 - Bug Fixes.
- Renamed app from Audio Pitch and Speed Player to Music Speed Changer Pro 2. 1.02 12/06/2017 Fixed problem with low sample rates. 1.01 05/29/2017 1.0 05/28/2017
version 1.03
posted on 2018-02-19
This app has been updated by Apple to display the Apple Watch app icon.
- Bug fixes
version 1.03
posted on 2018-02-19
Feb 19, 2018
Version 1.03
This app has been updated by Apple to display the Apple Watch app icon.
- Bug fixes
Disclaimer
Official App Store Link
We do not host Music Speed Changer Pro 2 on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Apple and passed their terms and conditions to be listed there. We recommend caution when installing it.
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