Gala farewell - Moffo, Anna 1932-2006; Ordassy, Carlotta; Sergi, Arturo 1925-2006; Anthony, Charles 1929-2012; Díaz, Justino 1939-; Walker, William; Merrill, Robert 1917-2004; McCracken, James 1926-1988; Colzani, Anselmo 1918-2006; Siepi, Cesare 1923-2010; Pracht, Mary Ellen; Grillo, Joann; et al. (1966)