Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
The Electro-magnetic Singing Lesson by Offenbach, Ġim 18 Diċ 2020, Minn (2020/2021), Immexxi minn Roland May,, Surmast Direttur Michael Konstantin, Vogtlandtheater Plauen, Plauen, Germany