NEW YORK (AP) — Since Apple shook up the music world with iTunes a little more than a decade ago, online music has exploded and become the central way many people enjoy and discover music. Internet services such as Pandora and Spotify have millions of users. Now, several high-profile musicians are behind what's being billed as the first artist-owned music-streaming service.

Source: Yahoo Music
Link: Who's Who in music streaming: Tidal, Spotify, Pandora & more