Matthew Gans (harmonica) always enjoys the opportunity to play with The GMOs whether it be on Research Lane for a fundraiser, at the Brass Taps , or at College Royal. When lucky enough to find the right key for the harmonica, Matthew plays the fills in between vocals and takes the occasional solo. Known as “Smokestack” for his blistering playing style, Matt enjoys the blues best of all, but can rock with the best of them.