Concertmaster - Classical music front-end for Spotify
Your 2017 Wrapped by Spotify - Relive all the music you discovered and loved in 2017.
Music-Map - The Music-Map is the Tourist Map of Music, part of Gnod, the Global Network of Discovery.
Spotify.me - Beautiful analytics on your Spotify listening habits 🎧
Poly-graph Hip Hop - See what hip hop's billboard top 10 sounded like
Spotify - Map shows when two people play same song at same time