Prince left behind a whole lot of unreleased music when he died in 2016, and his estate has been slowly sharing that music, one piece at a time. This summer, we’ll get the release of Welcome 2 America, an album that Prince recorded in 2010 and then never released. We’ve already heard the title track, and we have not yet heard the Soul Asylum cover, which should be fascinating. Ttoday, we get “Born 2 Die,” a previously unreleased track on which Prince channels the spirit of Curtis Mayfield.