(Credit: Mariano Vargas/Steven Harris) The Teatro de la Zarzuela has announced its 2021-22 season featuring an array of Zarzuela, recitals, and concerts. Here is a look at the vocal performances and zarzuela performances. Zarzuela  The season will open with Ruperto Chapí’s “Circe” starring Saioa Hernández, Alejandro Roy, and Rubén Amoretti. Guillermo García Calvo conducts. Performance Dates: Sept 10 & 12, {…}