Interview With Mario Cassetta| Produced by Roy E. Tuckman| November 16, 1978. - Interview with Mario Cassetta| Produced by Roy E. Hicks| Discussion with Mario Casetta about independant music labels, Pete Seeger, Woody Guthrie, Paul Robeson, the song from the 1948, Henry Wallace presidential race, "A Song Sheet in Every Seat." Discussion about the history of the political song, the Weavers, and Yma Sumac. Mario shares his favorite record cuts. Discussion about the Peekskill Riot of 1949, people's songs and Mario's films. - Broadcast, November 16, 1978.