Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
The Troubadour by Verdi, Tli 18 Mar 2014, Minn (2014/2014), Immexxi minn Andrea De Rosa, Surmast Direttur John Neschling, Jader Bignamini, Theatro Municipal de São Paulo, São Paulo, Brazil