I've been listening to this "Internet radio" station out of East Tennessee that bills itself as playing "Americana and bluegrass". They play good stuff, real down-home music, not slicked-up country-pop. In case any non-Americans want to hear real hillbilly music, check these guys out. And you'll love the disk-jockeys' accents, some of which you don't hear all that much anymore now that American culture has become so homogenized.