Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Porgy and Bess by Gershwin, Ħad 14 Ġun 2009, Minn (2009/2009), Immexxi minn Francesca Zambello,, Surmast Direttur John DeMain, War Memorial Opera House, San Francisco, United States