Multiple reviews discuss Carl Maria von Weber’s final opera, “Oberon,” at London’s Royal Albert Hall as a Proms presentation. The production uses a new narration, delivered by Tamsin Greig, alongside the Monteverdi Choir and the ORR (Orchestre Révolutionnaire et Romantique) led by Mark Elder. Reviewers describe the opera’s plot as a fantastical mix of pirates, princesses, mermaids, fairies, and a magic horn, involving a French knight and an Arabian beloved who undergo trials to help fairy king Oberon resolve an argument with queen Titania. Sources note that the work, first premiered at Covent Garden in 1826, has a complex lineage: its English libretto is based on a German poem, which itself draws on a French chivalric romance. While commentators acknowledge the charm and musical strengths of the staging and performances, they also say the 200-year-old opera remains a difficult hybrid—part panto and part grand opera—and that its patchwork dialogue and outdated or challenging attitudes make it less fully convincing in modern performance. Overall coverage presents the Proms premiere as a significant but uneven revival.