In 2005, prior to being sucked into the same online buzz machine that launched a thousand Arctic Monkeys, Voxtrot was just another idiosyncratic indie pop band amid a sea of such bands in Austin, Texas. Today, they’ve established a dedicated cult following thanks as much to their literate, Anglo-informed brand of music—somewhere between the melodrama of The Smiths and Belle & Sebastian’s faux-orchestral grandeur—as untold kilobytes of ecstatic essays linked feverishly across the blogosphere. Led by Ramesh...