Regina Opera will present a FREE OPEN DRESS REHEARSAL of  a “Double Bill” of Leoncavallo’s “I Pagliacci”, fully staged with English supertitles and Orchestra accompaniment and Mozart’s “Sinfonia Concertante in E-flat Major”.  The tuneful opera, with jealousy, betrayal, passion, and murder during the “play within a play”, is one of the most popular Italian operas. No reservations or tickets required.