The Palau de les Arts has announced a varied 2019-20 season featuring operas, zarzuelas, concerts, and recitals. Here is a look. Mozart’s “Le Nozze di Figaro” is set to be conducted by Christopher Moulds in a production by Emilio Sagi. The cast will be headed by Andrzej Filończyk, María José Moreno, Sabina Puértolas, Robert Gleadow, Cecilia Molinari, Susana Cordón, and Valeriano Lanchas. Performance {…}