Sarasota Opera has announced the initial lineup for its 2021 summer movie series, which brings filmed performances of opera, orchestral, and musical theatre productions worldwide to the Sarasota Opera House. First among the opera selections will be Strauss’ “Der Rosenkavalier,” on June 6. This production was staged at the Festspielhaus in Baden-Baden, Germany. Director Herbert Wernicke and conductor Christian Thielemann {…}