Maria Callas 1950
BELLINI:  Norma.  Maria Callas (Norma), Kurt Baum (Pollione), Giulietta Simionato (Adalgisa), Nicola Moscona (Oroveso), Concho de los Santos (Clotilde), Carlos Sagarminaga (Flavio).  Guido Picco, conductor.  Performance 23 May 1950, Palacio de las Bellas Artes, Mexico City. Norma: Callas-Simionato-Baum, Myto CD, amazon.com

Maria Callas 1949
Maria Callas main page johnrpierce.com