Amazing Slow Downer

Roni Music AB

About this app

Slow Down Music!

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.

Outstanding sound quality!

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

Note: Although we have never officially supported playback of Spotify audio, it nevertheless has worked very good. But according to Spotify, third party apps will not any longer have access to streaming Spotify content in a way that works for slowing down audio starting September 1, 2022.

Ratings and reviews

Well, after using this for almost 10 years now, it's still my go-to app for learning a drum part. I set out my sheet music and create a loop for each bar or so of music. Then work up to speed the part. When the music is slowed down, it is crystal clear. There are other apps that isolate the drums or guitar or bass, but I found that only useful if I just want to play the part. It really doesn't help me practice like this does. 5 stars.

They made it much worse. It copies all played music onto internal storage. This also breaks internal file picker which now has no way to access the SD card since it starts with the directory of the last song it played. Still great for learning music, but there's gotta be a better way. A great app that I paid for and used for 10 years is spoiled. I want the old version please.

I have been using this app for years and it is great but because I have been using it so long, I have put a lot of time and work into defining song loops. Surprisingly there is absolutely no way to back up any of my work on ASD. The publisher is very responsive but either cannot offer a backup option or does not think it is important. At the suggestion of a harp teacher I am trying the Anytune Pro. So far it is even better than ASD and it provides regular backups. It is also only $5 not $50!

What's new

Some minor changes needed for Android 14.