Since his days at Penn State University, singer and songwriter Eric Himan has traveled all over the country. Inspired by the music of artists like the Black Crowes, Ani DiFranco and Richie Havens, Himan dabbles in various styles including blues, folk, pop and rock. Himan is currently riding the wave of his seventh studio release, “Supposed Unknown,” which you may have heard on Sirius/XM’s Coffeehouse satellite radio station. Eric Himan performs at Iron Horse Restaurant on Friday, July 13, at 9 p.m. Free. 752-6410.