** TO GO WITH STORY BY GEOEGE JAHN ** PICTURE TAKEN AUG. 6, 2010
In this picture taken Aug. 6, 2010 Adam Plachetka in the role of Masetto, Erwin Schrott as Leporello, Aleksandra Kurzak as Donna Anna and Joel Prieto as Don Ottavio, , from left to right, perform during a dress rehearsal for the opera "Don Giovanni" from Wolfgang Amadeus Mozart in Salzburg, Austria. Premiere is on Monday, Aug. 9, 2010 as part of the Salzburg Festival. (AP Photo/Kerstin Joensson)