If you're a musician who likes to learn new songs and techniques by listening to the same piece of music over and over but wish that the music could be played a little slower, then you'll enjoy Amazing Slow Downer.

You can repeat any section of the music at full speed, slow it down or even speed it up by changing the speed between 25% (1/4 of original speed) and 200% (double speed) without changing the pitch!

Change the tuning or musical key? No problem, Amazing Slow Downer handles that as well.

Setup seamless loops by touching the "Set" buttons during playback.

Amazing Slow Downer is the ideal tool for any musician, transcriber or dancer wanting to improve their skills.

Important notes:
Cannot play DRM protected files from the iTunes store (m4p and audio book files).

What’s New

Version 6.2.6

New - "Rewind On Stop" has a new setting - "Rewind To Beginning"
Bug fix - The "Back" remote command now works again
Bug fix - After reaching playlist end, audio volume could possibly be set to zero
Bug fix - Fixed a rare crash possibility related to Spotify playlists

Ratings and Reviews

4.6 out of 5
12 Ratings
12 Ratings
Eliza_Doolittle ,

You need this App!

It’s must have! Perfect App so many ways. Have got so much use from it. Really helpful learning songs. Buy it!

JuliaBeb ,


This app has been amazing for a year or so, but now and after updates it’s starting to glitch out all the time with error ‘playback failed’ ... very frustrating.

Patrick Sully ,

It really is amazing

As a singing teacher, I find this ap incredibly helpful! Changing keys, and tempo for learning and performing songs. Just brilliant.


Roni Music
7.4 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad and iPod touch.



Age Rating
Rated 4+
© Roni Music


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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