Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Mephistopheles by Boito, Ħam 08 Fra 2024, Minn (2024/2024), Immexxi minn Ivan Krejčí,, Surmast Direttur Gabriel Feltz, Státní Opera Praha (The State Opera), Prague, Czech Republic