When you’re the protégés of arguably the most sought after hip hop producer not named Pharrell or Kanye (read: Jay Dilla) the stakes is high. Over the last four years, global rap enthusiasts have reached orgasm via Detroit-bred Frank and Dank 12” singles. That’s not debatable. But what’s their formula? Well, for starters, they’re uninhibited like Paris Hilton on them bootleg love tapes, but in the musical sense. Yep, there’s a reason...