
Pop Chronicles, Show 1 - Play A Simple Melody: Pete Seeger on the origins of pop music http://digital.library.unt.edu/ark:/67531/metadc19745/m1/, interview recorded 2.14.1968 http://web.archive.org/web/20110615153027/http://www.library.unt.edu/music/special-collections/john-gilliland/o-s.