Related Program: Metropolitan Opera Met Opera Weekly Preview with Scott Williamson: Adès' "The Exterminating Angel" By Josh Jackson & Scott Williamson • Apr 19, 2018 Related Program: Metropolitan Opera TweetShareGoogle+Email A scene from Act III of Thomas Adès' "The Exterminating Angel." Credit Ken Howard/Metropolitan Opera Each Friday afternoon during Met Opera season, WVTF Music previews the Saturday matinee broadcast performance. This week, Scott Williamson, Artistic Director of Opera Roanoke, previews Thomas Adès' "The Exterminating Angel." Listen Listening... / 15:00 Listen to Scott Williamson preview the Met Opera performance Adès' The Exterminating Angel. TweetShareGoogle+EmailView the discussion thread.