Upplýsingar frá listasamtökum (staðfest af Operabase)
Porgy and Bess by Gershwin, fim 01 apr 2010, Frá (2010/2010), Leikstýrt af Francesca Zambello,, Hljómsveitarstjóri John Mauceri, John F. Kennedy Center for the Performing Arts, Washington D.C., United States