We have a cast change announcement for Der Rosenkavalier . Twyla Robinson will sing the role of the Marschallin , replacing Anja Harteros who has canceled at the last minute for medical reasons. “Twyla Robinson is one of America’s finest artists, and we are fortunate indeed, that she can join us,” comments San Diego Opera General and Artistic Director Ian Campbell. A winner of the 2002 Metropolitan Opera National Council Auditions, Twyla Robinson also received First Prize in the 2001 Competizione dell'Opera in Dresden and in the 2002 MacAllister Competition. She was seen last season as Eva in Die Meistersinger von Nurnberg at Cincinnati Opera and received accolades for her recent performances as Fiordiligi in Così fan tutte with Arizona Opera. An active concert recitalist, she has performed with many of the world’s leading orchestras including the London Symphony Orchestra, Berlin Staatskapelle and the Los Angeles Philharmonic under the batons of conductors such as Pier