Apple Music is a music streaming service available on all devices that gives you access to the full Apple Music library, including radio stations, playlists, and expert music recommendations. You can create your own playlists or access those curated through Apple Music.
Apple Music offers a 3-month free trial, then will charge you $9.99/month. Purchasing Apple Music will allow you to access their music library as well as download music offline, give you unlimited listening, allow you to keep 100,000 songs in your iCloud library and listen to all of their streamed Apple radio stations. For more information please visit www.apple.com/music/membership.