March 23, 1978 - A live discussion of the Minnesota Opera Company production of “Claudia Legare”, with librettist Bernard Stambler; composer Robert Ward; Washington Post music critic Paul Hume; Minneapolis Star music critic Roy Close; and Minnesota Opera Company stage director J. Wesley Balk. Panelists talk on how to get the most out of an opera. Discussion was moderated by Bill Parker.
February 1, 1978 - Minnesota Public Radio music announcer Bill Parker moderates a panel discussion and listener call-in on Gertrude Stein and Virgil Thomson's “The Mother of Us All”, preceding the opening night of the Minnesota Opera production.