Switzerland’s Theatre Basel has unveiled its 2023-24 season. Here is rundown of all the opera performances. New Productions First up is “Das Rheingold” in a production by Benedikt von Peter and Caterina Cianfarini. The opera, which will be conducted by Jonathan Nott, stars Nathan Berg, Michael Borth, Ronan Caillet, Michael Laurenz, Solenn’ Lavant Left, and Lucie Peyramaure, among others. Performance {…}