Files with mui file extension are related to the Harmony Assistant instrument data format.

There are 3 other file types using
the MUI file extension!

mui icon.mui - MultiLanguage Windows resource data [common]

empty icon.mui - OpenGL Glut data

empty icon.mui - Amiga MUI default class/library data

Detailed description

Software that open mui file

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MUI file extension - Harmony Assistant instrument data

What is mui file? How to open mui files?

File type specification:

Audio and sound file type icon Audio and sound file type

The mui file extension is associated with the Harmony Assistant, a music composing program for Microsoft Windows, macOS (OS X) and Linux operating systems.

The mui file stores instrument data from Harmony Assistant.

The default software associated to open mui file:

Harmony Assistant picture or screenshot

Myriad Software logoHarmony Assistant  Multiplatform software

Company or developer:
Myriad Software

Harmony Assistant is a software for computer-assisted music composition and editing. Harmony Assistant comes with its own embedded software synthesizer (SoftSynth), which provides high quality output on basic sound cards, even without any external MIDI device, and includes hundreds of different instruments.

Help how to open:

Use Harmony Assistant to open *.mui files.

How to convert:

Harmony Assistant is able to export *.mui files to other formats.

List of software applications associated to the .mui file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open mui file, edit mui file, convert mui file, view mui file, play mui file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting mui files.

Software that open mui file - Harmony Assistant instrument data

Programs supporting the exension mui on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Harmony Assistant for open mui file action.


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