Dana Gross and Los Federales will perform at 8 p.m., Friday, March 24,  at Guthries in Lewiston. There is no cover charge. Gross has been performing around the East coast for over a decade. Part of the “cosmic americana” outfit, “Los Federales,” for many years, Gross began a solo career in 2007. Having been nominated for numerous “Best Of” awards, Gross has been an integral part of the Portland, ME, music scene.  FMI: 207-376-3344.