The loudest sound in downtown Columbus is the freight train. It’s a howling menace claiming its territory at a leisurely pace. As It thunderously coasts through Columbus, it emits a rhythmic, yet abrasive screeching. This echoes throughout the city as the metal wheels of each car grind the metal track that guides it. The intrusive scraping is magnified at every uneven stretch. One such section occurs right outside of Promowest’s Express LIVE! concert venue. On the second Weds in August this year, the train was silenced for a few hours by Lindsey Stirling’s inspiring outside performance.