Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Kiezpalast Die Alte Oper Beschleunigt: Tempo, Tempo! by Various, Minn (2024/2024), Immexxi minn Ulrich Michael Heissig,, Surmast Direttur Roland Kluttig, Alte Oper, Frankfurt am Main, Germany