Spotify - Map shows when two people play same song at same time
Color Hunt - Curated collection of beautiful colors, updated daily
Last.fm - The world's largest online music service. Listen online, find out more about your favourite artists, and get music recommendations, only at Last.fm
Material Palette - Generate and export your Material Design color palette
SoundCloud - Enjoy music & follow favourite artists
Coolors.co - The super fast color schemes generator! Create, save and share perfect palettes in seconds!