The File Extensions Database


.MGU File Extension

  • Developer by: PG Music Inc.
  • Category: Audio and sound Files

What is an .MGU file?

.MGU is Band-in-a-Box MIDI song

The mgu file extension is associated with audio software Band-in-a-Box a music composing software for Microsoft Windows and Mac operating systems.

The .mgu file contains saved MIDI sequences in Band-in-a-Box midi file format.


How to open:

Use Band-in-a-Box or similar music composition / notation software to open and work with *.mgu files.

How to convert:

Use Band-in-a-Box to export *.mgu files to other audio formats.

How to solve problems with MGU files

  • Associate the MGU file extension with the correct application. On :
    Windows: Right click on any MGU file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.MGU files". Mac: Right click (or Ctrl-click) the MGU file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .MGU is Band-in-a-Box MIDI song. Because only the current version supports the latest MGU file format. Search, therefore, e.g. on the PG Music Inc. manufacturer website after an available .MGU is Band-in-a-Box MIDI song update.
  • To make sure that your MGU file is not corrupted or virus-infected, get the file again and scan it with antivirus software.