Drive down any Chicago street late at night, and you'll probably hear music coming from nearby alleyways. This is one of our city's many "garage" bands, practicing their riffs and preparing for bigger, better stages. Connoisseurs of this raw, unfettered style of music once branded it "garage rock", a genre that, regardless of what you think, is here to stay. Today on Inside the Machine, we present The Trolls, a powerful duo that will not bow to the gods of clean, polished pop.