New York Times: The latest move in the developing chess game of streaming music has been made by the musician Prince. Just a day after Apple introduced its new music app, Prince removed his music from most subscription streaming services. But Prince left his music on Tidal, the subscription service that Jay Z bought this year and has styled as an artist-friendly outlet. Although Prince was not one of the 16 acts who were identified as the “owners” of Tidal at its introduction in March, he has used it for exclusive content like the live stream of his Baltimore concert in May.