The Blue Note

[Salzburg, May 12. Image via AP]

Alisa Kolosova as Giuditta performs during a dress rehearsal of Wolfgang Amadeus Mozart's opera "Betulia Liberata" in Salzburg, Austria, on Wednesday, May 12, 2010. Premiere is on Friday, May 21, 2010 as part of Salzburg's whitsun festival, conducted by Maestro Riccardo Muti. (AP Photo/Kerstin Joensson)