Their music app is actually great, because it automatically shows lyrics for songs while they're playing. You get 2M songs with Amazon Prime, but the full libra

Their music app is actually great, because it automatically shows lyrics for songs while they're playing. You get 2M songs with Amazon Prime, but the full library costs the same as Spotify/Google Play/Apple Music/Tidal/Pandora/etc. You can also scroll through the lyrics, and click the lyrics to seek directly to that part of the song.