William Murphy, The Gregg Smith Singers, Columbia Symphony Orchestra, Roy d'Antonio, Israel Baker, Robert Marsteller, CBC Symphony Orchestra, Laurindo Almeida, Louise DiTullio, William Kraft, Adrienne Albert, George Shirley, Igor Stravinsky, Festival Singers of Toronto, Dorothy Remsen, Loren Driscoll, Don Christlieb, Charles Brady, The Columbia Jazz Ensemble, Richard Kelly
John McCarthy, Erich Leinsdorf, Valda Aveling, George Shirley, The Ambrosian Singers, Leontyne Price, Tatiana Troyanos, Ezio Flagello, Philharmonia Orchestra, Judith Raskin, Sherrill Milnes
