Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
The Troubadour by Verdi, Ġim 12 Nov 2021, Minn (2021/2022), Immexxi minn Philipp M. Krenn,, Surmast Direttur Alexander Joel, Christoph Stiller, Hessisches Staatstheater, Wiesbaden, Germany