“If Nick Millhiser and Alex Frankel of Holy Ghost! share one thing with their DFA labelmates, it's a disregard for the confines of genre. They started out as a hip-hop band named Automato, but the break-up of that outfit seemed to result in a single-minded determination to suck up as many disparate styles as possible under their new guise. You can still hear the influence of hip-hop in "Some Childr”