.MUS File Extension

A MUS file is a musical score created by MakeMusic Finale, a popular music notation program. It contains measures, notes, tempos, time signatures, and clefs. MUS files also contain MIDI data that Finale uses to play back the score.

You can open a MUS file with MakeMusic Finale (Windows, Mac). To do so, select File → Open... from the program's menu bar. Then, navigate to and open your MUS file.

You can use MakeMusic Finale to export the score a MUS file contains in a variety of formats, including:

• .MUSX - Finale Notation
• .AIFF - Audio Interchange File Format
• .WAV - WAVE Audio
• .EPUB - Open eBook
• .MIDI - MIDI Music Data
• .MXL - Compressed MusicXML

Audio file used by Minecraft, a 3D open-ended sandbox construction game; saves background music played during the game; may also store music played by in-game Music Discs (i.e., virtual CDs).

MUS files may be plain audio stored in the Ogg Vorbis (.OGG) format, or they may use encryption that cannot be read by standard audio players. A Java tool called muscode.jar can be used to convert Minecraft MUS files to the OGG format.

Audio file used by Electronic Arts games for the PlayStation 2 (PS2), PlayStation 3 (PS3), and PC; saves audio data for the game soundtrack and used for playing background music; often used by the Need For Speed series games.

Examples of Need for Speed games that use MUS files include Need for Speed: Most Wanted (NFS: MW), Need for Speed: Underground (NFSU), and Need for Speed: Carbon (NFSC). For the PC, NFS: MW stores MUS files in the \​SOUND\​PFDATA\​ game installation directory.

NOTE: The NFSMW Music Extractor program can convert MUS files from NFSMW into many different .WAV files.

Audio file used by Doom and other games written with the original Doom engine; similar to a MIDI file but is limited by 9 channels and a file size of 65KB; used as a compact format for playing simple sound tracks during the game.