“[Amen Dunes] has proven to be a fearless reinventer, a spiritually attuned songwriter, and a cerebral lyricist who’s well-primed to tell you something about yourself if you simply pay a visit to the flawed characters who inhabit his records” — StereogumAmen Dunes – the project of New York City-based Damon McMahon – unveils “Rugby Child,” the fi...