Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
The Merry Widow by Lehár, Erb 26 Set 2012, Minn (2012/2012), Immexxi minn Dalal Achcar,, Surmast Direttur Silvio Viegas, Theatro Municipal do Rio de Janeiro, Rio de Janeiro, Brazil