The Bayreuth Festival has spent 150 years guarding Richard Wagner’s music on a Bavarian hill. For its anniversary it tried something new and let artificial intelligence help stage the show. The crowd’s verdict was blunt. It booed the ma

An experiment with artificial intelligence at the annual Richard Wagner festival in the German town of Bayreuth has drawn boos from the audience after producing a staging that…

Curator Marcus Lobbes and his team were greeted with boos and whistles as they took to the stage at the end of Saturday evening's performance of "Gotterdammerung," German news…