Bozeman-based singer-songwriter Mathias has been playing music under the big sky of Montana for nearly two decades now. With powerful vocals and a percussive guitar style, he is known for his dynamic live performances. 2013 began with a return trip to Southeast Asia, this time playing in a wide range of locales from the megacities of Hong Kong and Jakarta to the quaint backpacker haunts of Chiang Mai and Siem Reap.