While I appreciate people getting back to me, I'm not sure what either of these answers has to do with my question.    I'm trying to locate _radio stations_ or _internet streams_ that feature traditional folk music.

I'm not trying to find the *names* of songs, and I do already have many of the early Alan Lomax and other historical recordings.   But the great thing about folk music is that different artists will put their own interpretation on a traditional song or well-known piece. (ditto with blues, classical and jazz music)    So I've found over the years in the many different musical genres that I enjoy that listening to radio stations or internet streams makes me aware of specific recordings that I'd like to own.