It has been a long time since the events of Das Rheingold. Wotan has fathered nine Valkyries, warrior women who bring dead heroes to Valhalla (the castle of the Gods). Richard Wagner's dream of a Gesamkuntswerk becomes reality through La Fura dels Baus' visual fantasy and blending of video technology, lighting and props (often formed of human beings): Their 30 computer projections and organic structures built of athletic performers that recall Cirque du Soleil are predestined for Wagner's visionary expressive world.

This performance of 2014 can be considered as a reference on account of the quality of the vocal material involved and because the daring staging of Austrian Martin Kušej is rich in meaning within the context of the global challenges of today. He proposes a reflection on war, on vengeance and also on the mark of guilt which ends with the joie de vivre and the expansion of passions. In the intimacy of Calatrava, his is a post-Bauhaus picture of a Fascist neatness which then contrasts with the chaos of battles, the abyss of misery and the sexual stampede after triumph or failure. In this context, religion, instead of being a consolation is both an escape and the tomb of humanity; the chapel wherein Leonora hides is made out of huge crosses and in one of them, just for a moment, Don Álvaro seems crucified by his fate.

The director, Roland Schwab, has created his version of Hell. The set is like a high iron walled hanger and the stage is continually occupied with people who look like fugitives from Mad Max and who interact with Mefistofele. The orchestra and choir are wonderful. Rene Pape gives a nuanced interpretation with a certain amount of sardonic humour under the evil. His singing and acting are first rate, as is that of Kristine Opolais and Joseph Calleja.

A couple and their hallucinatory journey to the dark side of passion. Renata is driven by a longing for the consummate sexual encounter. Since her youth she has had a vision of an ecstatic conjugation with a shining angel. Ruprecht falls for Renata and follows her unreservedly on her obsessive quest to fulfil this fantasy. The couple cross the boundaries of perception, leaving behind all traces of morality or reason, until their willingness to devote body and soul completely to one another threatens to pull their previous existence apart.

At the Bayerische Staatsoper in Munich, Kirill Petrenko conducts this new production of Alban Berg's Lulu, directed for stage by Dmitri Tcherniakov and starring the soprano Marlis Petersen (Lulu).