(HUDSON, N.Y.) – Singer-songwriters Kris Delmhorst and Jeffrey Foucault, both sporting new recordings, perform a double-bill at Club Helsinki Hudson on Friday, September 30, 2011 at 9. Known mostly for her rootsy, original Americana-flavored folk-pop songs, nothing in the music of Kris Delmhorst immediately suggests a deep affinity with proto-punk new-wave masters The Cars, and…