Jeff Peterson and Justin Ringsak play southwest Montana acoustic rock and roll. They are a guitar/mandolin duo that makes people dance, even in the pool. Jeff plays his original songs in solo fashion all around the Bozeman area and Justin is part of many Montana groups including Sean Eamon, Los Marvelitos, Volcanus, Crack Sabbath, and El Dealbrakers. Both are veterans of the Missoula band, PunchTruck.