Spotify - Map shows when two people play same song at same time

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.

Amazon Music - As a Prime member, you can stream over 2 million songs ad-free, listen on any Echo device, and take your music anywhere with offline listening.

Loud & Clear by Spotify - Breaking down the flow of money in the music business

YouTube Music - YouTube Music is a streaming app primarily designed for Android and iOS mobile devices. The app lets individuals search for music from their favorite artists, enjoy playlists, and access 30 million musical tracks.

Royalties Calculator - Know how much money any musician makes