At the 150th anniversary performance of Wagner’s Ring Cycle in Bayreuth, Germany, scenery selected by artificial intelligence sparked boos from an audience frustrated that software could integrate images but not drama. The staging, called “10010110” — the number 150 in binary — is subtitled “From Myth to Code” and was intended to portray the history of “Der Ring des Nibelungen (The Ring of the Nibelung),” a series of four operas about the destruction of gods by humans, giants and dwarfs. It was timed to coincide with the anniversary of the full cycle's premiere from Aug. 13-17, 1876, at the Festspielhaus theater. Curator Marcus Lobbes developed the concept with Nils Corte and dramaturge Andri Hardmeier, feeding computers about 1,000 images culled from the 15 prior Bayreuth Ring productions. They did not intend to produce a cohesive drama and suggested minimal blocking. “We always communicated that it’s an experiment, it’s not stage-directed,” Lobbes said. Singers stood between two 20-by-60 meter (33-by-66 foot) screens, often not moving, for 14 1/2 hours over four nights. About a dozen AI models were combined and Stable Diffusion was used to start each act with 1876 scenery designed by Gotthold Brückner and Max Brückner from sketches by Josef Hoffmann, then select