Shambles: alas, I havent managed to see the second half yet. Not of course that prevents me from pontificating on the subject. But it has caused me to listen to my Isle of Lewis recordings with great attention and enjoyment. I will freely admit that on first listening, to the untutored ear, they do sound remarkably like a recording by Alan Lomax of Henry "Ironhead" Boggatt and fellow inmates of Parchman Farm.
    But only on first listening!