Will Prince's control of his music extend from the grave?

By Steve Gorman LOS ANGELES (Reuters) - The late pop star Prince was known in life as an artist fiercely protective of his intellectual property, but how much others may profit from his legacy, including a large body of unreleased songs, hinges on how astute he was in arranging for control of his music after death. Prince, 57, who died on Thursday at his home and studio compound in Minnesota, is one of relatively few recording artists, even of his stature, believed to have possessed ownership of