It's fair to say that we wouldn't have songs like Kindhearted Woman Blues, Traveling Riverside Blues, Preaching Blues or Hellhound On My Trail without Blue Day Blues (Scrapper Blackwell), Roll and Tumble Blues (Hambone Willie Newburn), Preaching the Blues (Son House) or Devil Got my Woman (Skip James). And in The Roots Of Robert Johnson , Tom Feldmann takes you verse-by-verse through those songs, and many others, that played such an integral role in Robert Johnson's own recordings. Covering a wi...