Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
A Masked Ball by Verdi, Sib 02 Mej 2020, Minn (2020/2020), Immexxi minn Jeffrey Marc Buchman,, Surmast Direttur Christofer Macatsoris, Helen Corning Warden Theater, Philadelphia, United States