New Music App for iOS 13
The new Music app comes with a Dark Mode and now it syncs up lyrics to the music you are listening to. Use this to sin along or just understand the song better.
The app also lets you see what songs are coming up next with one tap. From this screen you can reorder the songs you will hear next.
The app is also redesigned so that it is easier to find new music and your favorites in CarPlay. Apple will use the Music app data to help pick better music soundtracks in Memories.
On iOS 12, you don't get lyrics or up next support or any of the integrations into Memories.