Hosted by folksinger Jean Ritchie, As I Roved Out explores folk music of America and the British Isles and the people who make it.An online collection of early educational public radio content from the National Association of Educational Broadcasters (NAEB).
https://www.unlockingtheairwaves.org/programs/as-i-roved-out/
Song comparisons
The fourth episode in this series discusses how folk songs change based upon the region where they are performed in. It compares different versions of the same composition and highlights the regional differences.