On May 5, 2012, Her Majesty Queen Beatrix of the Netherlands, accompanied by German President, Mr. Joachim Gauck, attended a concert on the river of Amstel to celebrate National Liberation Day.
According to NRC.nl the concert was:
… moderated by the Noord Nederlands Orkest (North Dutch Orchestra) led by Swiss conductor, Michel Tabachnik. Soloists included Guus Meeuwis, Sabrina Starke and mezzo-soprano Karin Strobos. Students from the Fontys Dance Academy and the Lucia Marthas Dance Academy of Tilburg participated in the event.
Click the links below to watch videos as well as to view photos.
Source: RVD and NRC.nl