What is a .MUSICLIBRARY file?
A .MUSICLIBRARY file is a type of file package specifically used by Apple Music, which is an audio player application that comes free with macOS, the operating system for Apple computers. This file extension represents an Apple Music Library. It is not a single file but a package that contains several different types of files. These include .MUSICDB files, which are music database files; .ITDB files, which are iTunes database files; and .PLIST files, which are property list files. Together, these files store critical data for the Apple Music application, such as the user's preferences, playlists they have created, and ratings they have given to songs.
To open a .MUSICLIBRARY file, you need to use the Apple Music program. This program is included with macOS, so if you are using a Mac computer, you should already have Apple Music installed. Simply double-clicking on the .MUSICLIBRARY file should open it in Apple Music, where you can manage and play your music library.
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