OneDrive• Add your MP3s to OneDrive and play them wherever you go• Download playlists, albums, and songs from OneDrive to enjoy your favorites even when you're off the grid• See at a glance what's available where (online, offline, both)Music Pass• Discover new songs, albums, and artists right from your phone• Play ad-free music from one of the biggest music catalogs on the planet• Add songs, albums, and playlists to your Groove music collection and access them from your phone, Xbox, PC, tablet, and the web• Listen to radio stations based on your favorite artists
Groove Supporthttps://support.microsoft.com/en-us/kb/3079301