Theater with a "twist" Singers Stephane Degout, Christine Schaefer (bottom) and Frederic Antoun (L) perform on stage during a dr...

Theater with a "twist"

Singers Stephane Degout, Christine Schaefer (bottom) and Frederic Antoun (L) perform on stage during a dress rehearsal of Ambroise Thomas' opera 'Hamlet' at Theater an der Wien in Vienna, April 20, 2012.

Actors perform on stage during a dress rehearsal of Elfriede Jelinek's play "Winterreise" (Winter Journey) at the Akademietheater in Vienna, April 3, 2012.

Singers Stephane Degout (R) and Jerome Varnier perform on stage during a dress rehearsal of Ambroise Thomas' opera 'Hamlet' at Theater an der Wien in Vienna, April 20, 2012.

Actor Joachim Meyerhoff performs on stage during a dress rehearsal of Daniel Defoe's 'Robinson Crusoe' at Burgtheater in Vienna, April 17, 2012.

Actress Barbara Petritsch performs on stage during a dress rehearsal of Elfriede Jelinek's play "Winterreise" (Winter Journey) at the Akademietheater in Vienna, April 3, 2012.

Actors Claudia Sabitzer (L) and Patrick O. Beck perform on stage during a dress rehearsal of Maxim Gorky's 'Kinder der Sonne' (Children of the Sun) at Volkstheater in Vienna, April 24, 2012.

Dress rehearsals for new operas and plays coming to theaters.