Overview: Alan Lomax, John Bishop, and Worth Long explore the enduring African-American performance traditions of the Mississippi Delta. Featuring bluesmen R.L. Burnside and Jack Owens; tall-tale tellers, fife and drum bands, and diddley-bow players; and former prisoners, railroad workers, and roustabouts singing field hollers, work chants, and levee camp songs. (re-edited version of a 1979 film)