A daily updated filename extension database!

MUS file extension

The table below provides useful information about the .mus file extension. It answers questions such as:

  • What is the .mus file?
  • What program do I need to open a .mus file?
  • How can the .mus file be opened, edited or printed?
  • How can I convert .mus files to another format?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 1 alias(es) found in database

✅ Finale Music File

MUS file is a Finale Music File. Finale is the flagship program of a series of proprietary scorewriters created by MakeMusic for Microsoft Windows and Mac OS X.
MUS format description not yet available
Category: Audio files
Application: Finale
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
MUS aliases:
MUS related links:
MUS related extensions:
MIDI Music

Guitar Chord File

Chord Pro Chord

Guitar Chord Groover Chord

Guitar Pro Tabulature

Sibelius Music Notation

Ableton Live Pack

MIDI Sample Dump Standard

MIDI Sample Dump Exchange

Compressed MusicXML Notation

✅ Myriad Melody Assistant Music Score

MYR file is a Myriad Melody Assistant Music Score. Myriad Melody Assistant is a music composition and score editor with audio playback capabilities.
Category: Audio files
Application: Melody Assistant
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
MYR aliases:
MYR related links:
MYR related extensions:
Myriad Melody Assistant Stand-Alone Music Score

Other types of files may also use the .mus file extension.

🚫 The .mus file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

mhs, ms, hus, ums, mys, mux, mu, mjs, jus, us, nus, muz, muc, msu, mks

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Xilinx Microprocessor Hardware Specification
Autodesk 3D Studio Max Script
Husqvarna Viking Embroidery Design
Rune 3D Mesh
Music Collector Collection Data
TACT Data File
Jusan Fidelity License Data
Myriad Melody Assistant Stand-Alone Music Score
Matroska Subtitle
ARINC 615A Load Upload Status

🔴 Can't open a .mus file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .mus file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .mus file extension, write to us!

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