Live, Video: Find classical music concert, opera, ballet and dance reviews | English | Rainer Zaun

Hans Neuenfels' setting of Lohengrin as scientific experiment with a chorus of rats affords thought-provoking pleasures, with star turns from Klaus Florian Vogt in the title role and Petra Lang as Ortrud.

Art installation of a biogas factory is the setting for a mostly undistinguished musical performance.