Meet the new Tidal: Jay Z's vision for artist-owned music streaming

Jay Z and a gaggle of his very famous music friends ushered in the new age of Tidal at a press event, revealing an "artist owned and operated" streamer aimed at turning the tide on the industry.Jay Z bought Tidal in January, and while we were waiting for a relaunch we were never quite sure what it would mean. That became clearer today as Alicia Keys (of course), Kanye West, Beyoncé, Jack White, Daft Punk, Usher and a handful of other big names repositioned Tidal as a music streame