Apple Music - Apple Music app combines your personal iTunes library with Apple's music subscription service. Music you have purchased from the iTunes store, or synced over from other sources, is available in the "Library" tab. Read more about Apple Music.
Tempso - Finally a place for classical music online!
Digital Concert Hall - Stream live classical music concerts to your mobile devices
Concertmaster - Classical music front-end for Spotify
Spotify - Map shows when two people play same song at same time
Classical Page - Email notifications for live classical music near you