Apple Music is an ad-free streaming music service that lets you play millions of songs and your music library. As a subscriber, you can listen any time—online or off—and create your own playlists, stream and download lossless and Dolby Atmos music, get personalized recommendations, follow artists, see music your friends are listening to, watch exclusive video content, and more.
You can subscribe to Apple Music or to Apple One, which includes Apple Music and other services. See the Apple Support article > Apps > Music, then tap Join Apple Music.
New subscribers can start a trial and cancel at any time. If you end your Apple Music subscription, you can no longer stream Apple Music songs or play Apple Music songs you downloaded.
Qualified students can purchase a student subscription at a discounted price. See the Apple Support article Create an Apple Music profile on iPad