Music-Map - The Music-Map is the Tourist Map of Music, part of Gnod, the Global Network of Discovery.
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!
ThinMusic - ThinMusic is a free web player for Apple Music with support for last.fm scrobbling.
Because Recollection - An interactive experience looking back on 10 years of music
Apple Music Web App - Apple Music is now available to stream on the web