(Photo: OMC Marco Borrelli) On Sunday March 2nd, 2025, the Opéra de Monte-Carlo and the Orchestre Philharmonique de Monte-Carlo presented a concert performance of Act two of Wagner’s “Tristan und Isolde.” The concert was billed as a prelude to the annual music festival Le Printemps des Arts de Monte-Carlo, which will open on March 12th. The evening began with the {…}