Royal Opera’s Orfeo, Roundhouse: shouts its agenda so loudly the music struggles to be heard

Orfeo Royal Opera, Camden Roundhouse, in rep until 24 January What a week to stage an opera about art’s power to challenge institutional authority, oppression — even death itself. Orfeo’s weapon might be a lyre rather than a pen, but the metaphor is silhouetted clearly against the monochrome backdrop of the Royal Opera’s new production of Monteverdi’s opera.