A fairy tale Opera by Adelheid Wette. Based on the story by the Bothers Grimm. Music by Engelbert Humperdinck. From the Zurich Opera House (Opernhaus Zürich). Peter, a broom-maker - Alfred Muff Gertrud, his wife - Gabriele Lechner Hänsel, his son - Liliana Nikiteanu Gretel - his daughter - Malin Hartelius The Witch - Volker Vogel The Sandmann - Martina Jankova The Dew Fairy - Milena Jotowa