In this Oct. 29, 2012 photo provided by the Opernhaus Frankfurt Christian Gerhaher in the role of Pelleas, left, and Christiane Karg as Melisande perform during a dress rehearsal for the Claude Debussy's opera "Pelleas et Melisande" at the opera in Frankfurt, central Germany. (AP Photo/Opernhaus Frankfurt, Monika Rittershaus) NO SALES - ONE TIME USE ONLY NO ARCHIVE
In this Oct. 29, 2012 photo provided by the Opernhaus Frankfurt Alfred Reiter in the role of Arkel, top left, Christiane Karg as Melisande, top right, Paul Gay as Golaud, Sungkon Kim as a doctor, Timothy Wilson as Yniold and Hillarys Summers as Genievieve, bottom from left, perform during a dress rehearsal for the Claude Debussy's opera "Pelleas et Melisande" at the opera in Frankfurt, central Germany. (AP Photo/Opernhaus Frankfurt, Monika Rittershaus) NO SALES - ONE TIME USE ONLY NO ARCHIVE
In this Oct. 29, 2012 photo provided by the Opernhaus Frankfurt Christian Gerhaher in the role of Pelleas, bottom, and Christiane Karg as Melisande, top, perform during a dress rehearsal for the Claude Debussy's opera "Pelleas et Melisande" at the opera in Frankfurt, central Germany. (AP Photo/Opernhaus Frankfurt, Monika Rittershaus) NO SALES - ONE TIME USE ONLY NO ARCHIVE
