. . . . . . . . . . . . . . . . . . . . . . "1966" . . . . "1966-11-06" . . "Washboard Sam" . . . . . . . . . . . "1910-07-15" . "1960" . . . . . . . . "1910" . . . . "Washboard Sam" . . . . . . . . "solo_singer" . . . "Robert Brown" . . "1920" . . . .