The Music app will take your .mp3 files, and organize them into your library. You can create playlists, and even smart playlists. There is sound leveling which makes sure the sound of the .mp3 files are played at the same volume throughout the list. Music can also play from CDs or up to Blu-Rays with a supported external hardware. Keep in mind, it will be illegal to copy .mp3 files you do not own. Ripping music from a disc, and then selling that disc annuls your right to own the mp3 file. Music is available on computers, handhelds, and TV OS?es. Music will also import Apple Music Libraries, and playlists and convert it to Senitrus Music format. All music files should be in D:/music.