Larry and His Flask, a a self-styled "Americana-Punk" band from Bend, Oregon, was formed in 2003 by brothers Jamin and Jesse Marshall. Initially a punk rock trio, they later expanded their lineup to include Ian Cook on lead guitar and Beau Batts on drums. The band's name originates from a fictional character created by Jamin Marshall. In 2011, Larry and His Flask performed at the Vans Warped Tour and released their album All That We Know the following year. They supported several notable bands such as Frank Turner and Dropkick Murphys. The band's shift to acoustic instruments in late 2008 led to a new sound with multi-part harmonies. Their subsequent albums include By the Lamplight (2013) and This Remedy (2018). Larry and His Flask have also supported bands like Streetlight Manifesto and Lionize, and embarked on extensive tours across North America and Europe.