Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Hansel and Gretel by Humperdinck, Sib 27 Ott 2012, Minn (2012/2012), Immexxi minn Franziska Severin,, Surmast Direttur Robin Engelen, Christopher Sprenger, Opernhaus, Bonn, Germany