Origin Moscow, Idaho, United States Genres Rock Years active 2010–present Labels Paul Crosby Management Hard rock from North Idaho. Silent Theory is a rock band from Moscow, Idaho, United States.It was founded in 2010 by drummer Mitch Swanger and lead vocalist Nick Osborn[3][4] before adding rhythm guitarist Bob James and Swanger's brothers, lead guitarist Scott and bassist George. Nick Osborn left the band in 2013, and in 2014, Dakota Jerns joined them as the lead vocalist. Members Mitch Swanger Bob James Scott Swanger George Swanger Dakota Jerns