Grand Duchess Maria Teresa and director Serge Tonnar got together at Berg Castle for the video shoot of an original project. Grand Duke Henri also accompanied the video shoot. Accompanied by cellist Annemie Osborne and under the artistic direction of Milla Trausch and Serge Tonnar, the Grand Duchess took part as a narrator in a new interpretation of the famous Luxembourgian fable "D’Maus Kätti".