.MUS File

File extension mus is associated with Finale, the world’s most powerful music notation software used for composing, arranging, teaching and publishing music, developed by MakeMusic, Inc.

A .mus file contain music notation information, but does not store actual audio data.

How to open:

Use Finale to open *.mus files. May be imported to other programs as well, or opened in text editor.

How to convert:

There is no way how to convert the MUS file format to other file format.