ReTune Piano

ReTune Piano

Play piano with recorded sound

2 ratings
1 review

Archived App (Last seen on 1 Mar 2026)

This is an archived listing of the app previously available on the App Store.

Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.

Details

  • Released
  • Updated
  • September 15, 2019
  • September 30, 2019

Features

ReTune Piano video #1 for iPhone
ReTune Piano screenshot #2 for iPhone
ReTune Piano screenshot #3 for iPhone
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About

Record your own sounds or voice and use them to play the piano. Experiment with different modifiers to alter the sound and keyboard experience. Unlock unlimited access to all features with an in-app purchase.

Record custom sounds
Play piano with recorded audio
Chord modifier
Double size keyboard
Smooth pitch selection
Keep length setting
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What's New in ReTune Piano

1.1

September 30, 2019

Better sound processing, earphones and mic support and some small features have been added.

1

In-App Purchases

$0.99

ReTune Pro

Remove restrictions and play with all buttons

User reviews

Uuuuuuggghhhhhh with this app!

This app. This app! This app’s sound works for 1 second then sound gone even with my volume all the way up! This app stinks so whatever you do. . . DO NOT DOWNLOAD THIS APP!!!!!!

Developer apps

FAQ

What is ReTune Piano?

ReTune Piano allows you to record your voice or any sound and then play the piano using that recorded audio. You can experiment with various modifier buttons to alter how the sound is played on the keyboard.

How do I record a sound in ReTune Piano?

To start recording, press the top-right button on the screen. Release the button to stop the recording. The recorded sound can then be used to play notes on the piano.

What are the modifier buttons in ReTune Piano?

Modifier buttons include 'Chord' (plays 3 sounds per key), 'Double size' (enlarges the keyboard), 'Smooth' (uses a real-time pitch selector), and 'Keep length' (uses rate property instead of direct pitch modification).

Is ReTune Piano free to use?

ReTune Piano is free to download and use. The free mode allows unlimited recording and playing, with modifier buttons available for 10-second test periods.

What does the ReTune Pro in-app purchase offer?

The ReTune Pro in-app purchase removes the time limit for using modifier buttons and displays note names instead of a timer on the screen, offering full, unrestricted access.

What devices does ReTune Piano support?

ReTune Piano is supported on iPhone and iPod devices.

When was ReTune Piano last updated?

The latest version of ReTune Piano, 1.1, was last updated on September 30, 2019.

What is the age rating for ReTune Piano?

ReTune Piano has an age rating of 4+, making it suitable for younger users.