The Theater Orchester Biel Solothurn in Switzerland has announced it will reopen with productions of Janáček’s “Šárka” and Rameau’s “Zaïs.” Rameau’s work will first open on April 30 in a production by Anna Drescher and will be conducted by Andreas Reize. The cast will include Sebastian Monti, Marion Grange, Matteo Loi, and Wolfgang Resch. Meanwhile, Janáček’s work will open on {…}