Captain Gravitone & the String Theory Orchestra is a Minnesota-based sextet. The group performs original roots music, influenced by jazz, Gypsy, tango, Irish, folk, blues, bluegrass, funk & rock. The group includes Eli Hoehn on banjo & vocals, Kelly Coyle on guitar, Peter Jacobs on keys, Nate Beran on trombone & accordion, Sarah Houle on tuba, and Damen Price on drums.