(Credit: https://www.visitlisboa.com/) Portugal’s Teatro Nacional de São Carlos has announced the schedule until January 2022. Here is a look at operatic and vocal performances. Operas The season opens with concert performances of Tchaikovsky‘s “Iolanta.” The opera spotlights Misha Didyk, Evgeny Stavinsky, Guriy Guryev, and Zarina Abaeva in the title role. Graeme Jenkins conducts. Performance Dates: Sep. 29 – Oct. 3, 2021 {…}