This music player can control speed/pitch in real-time WITHOUT importing songs into this app.
It supports 50 - 200% speed, ±1 octave pitch.

Main features :
- This is a music player WITHOUT importing songs into this app. It can be available in the similar as the standard app "Music".
- Time stretch : This function can change the playback speed without changing the pitch. (50 - 200%)
(It can be extended up to 12.5 - 800% by In-App Purchase.)
- Pitch shift : This function can change the pitch without changing the playback speed. (± 1 octave)
- Center cancel : This function can reduce the volume of the center for stereo files.
- Loop playback : The selected song plays repeatedly.

Please use this for learning music or voice by ear.

If you'd like to try the features, such as more smooth speed/pitch conversion and equalizer, please use the following apps.
- Tune Changer - Pitch Shift / Time Stretch / Equalizer
- Pitch Change / Equalizer
- Time Stretch / Equalizer

This app can't read songs of the following formats.
- Songs from iCloud, iTunes Match
- Songs that are protected by digital copyright (DRM)

What's New

Version 1.6.1

Fixed the operation of "+" and "-" buttons.

Ratings and Reviews

3.1 out of 5

7 Ratings

7 Ratings



Thanks for producing such a great app! Straightforward and easy to use interface, works well; takes up very little space. Some similar apps require you to import the song which increases the storage requirement; this one does not.

One feature which would be great to add is the ability to save settings for a song so that the next time that song were loaded, the settings could be applied. I bet folks would pay an in-app purchase fee to have that feature; I know I would.

Missing Loop Button


Loop button was removed with last update, please fix, it’s half the reason why I like this app

Developer Response

Thank you for using. Sorry, it's my mistake. We will add the loop function again with the next minor update.


5.2 MB
Requires iOS 9.2 or later. Compatible with iPhone, iPad, and iPod touch.
English, Japanese
Age Rating
Rated 4+
© Loop-Sessions.LLC.
In-App Purchases
  1. Expand speed range 1/8~8 $0.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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