Sony Classical Film & Video ; Alternate Current ... [and others] in association with Thirteen/WNET and France 3 ; a film by Joshua Waletzky ; produced by Margaret Smilow
producers, Jim Brown, Michael Cohl, William Eigen ; executive producers, Norman Lear, Toshi Seeger ; director, Jim Brown ; produced by Concert Productions International in association with PBS/Thirteen WNET's American masters
written and directed by Susan Lacy ; produced by Susan Lacey and Margaret Smilow ; a co-production of Thirteen/WNET with Unitel (KirchGroup), and NHK in association with Channel Four