Umphreys McGee guitarists Brendan Bayliss and Jake Cinninger play a rare acoustic show on June 17. The gig will take place at Chicagos Martyrs’ on a bill that also includes Half-Pint Jones. As previously reported, Umphreys McGee will hit the road this summer for a series of dates with Matisyahu. The tour will include a July 9 stop at New Yorks Central Park SummerStage. In addition to traditional outlets, tickets will also be available at the Bowery Box Office with no service charge.