Published by Jelly Biscuits

Report an issue with Music Box Composer.
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Why should I report an Issue with Music Box Composer?

  1. AppContacter will directly Email your issue/feedback to an apps's customer service once you report an issue and with lots of issues reported, companies will definitely listen to you.
  2. Pulling issues faced by users like you is a good way to draw attention of Jelly Biscuits to your problem using the strength of crowds.
  3. Importantly, customers can learn from other customers in case the issue is a common problem that has been solved before.
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Music Box Composer Customer Insights

1. These are people who care about the quality of their work and have to be applauded!Very well made, can be difficult initially to get the import/export working with larger midi files (forums are great, many thanks for the help).

2. Five stars, couldn't ask for more! Midi import is a little hit and miss but given that there are only so many notes to work with we cannot complain.

3. (the paper strips do this by adding space) thanks.i feel as though it goes out of time, or speeds up whenever i record a song.

4. Exactly what i wanted, the pdf printing is spot on and everything.Great, but can't seem to load midi files.

5. It would be appreciated if App Designer created an exit button for this 7 dollars app as there was no trial version in Android.

6. Sometimes the music doesn't play in time, but "limps" in a weird swingy way.

7. Grey icons against grey background is not a good choice.Perfect app.

8. Love it.I wonder where is the exit button located at, as I can't find it.

9. is there anything in the settings to prevent that? and instead of having speed can we have a tempo setter.Spiffingly Good.

10. It is tedious work to know which note is on which line as you are adding the dots.

11. A seperation by space or color would help the composer know on which octave he or she is.

Steps to Troubleshoot & Fix Music Box Composer Issues

1. Fix Music Box Composer Not Working/Crashes/Errors/Unresponsive & Black/White screen:


  1. Restart Music Box Composer: Restarting the app will resolve most errors.
  2. Update the Music Box Composer App. Here is how:
    1. On Android goto PlayStore » Search for "Music Box Composer" » Open Music Box Composer » click "Update".
    2. On iPhone, goto AppStore » Your profile » Available Updates » Check for Music Box Composer » click "UPDATE".
  3. Clear Music Box Composer app cache: Clearing cached data will force your app to retrieve the latest data directly from Music Box Composer servers.
    1. On Android, goto Settings » Apps » Select "Music Box Composer" » click Storage » click "Clear Cache".
  4. Check Music Box Composer app permissions. If any of these permissions required to use your device's features are disenabled, Music Box Composer might not work.
  5. Uninstall and reinstall Music Box Composer. If nothing else has worked, completely uninstall Music Box Composer then reinstall.
  6. Restart your device. Last, restarting your device can often clear most problems causing Music Box Composer not working


2. Fix Music Box Composer Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make Music Box Composer be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
  2. Disable VPN: VPN can cause connection errors and lead to Music Box Composer not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, Music Box Composer may not be able to connect to the Internet when running in the background.

Reported Issues