About twenty minutes into Act II, Deborah Voigt became ill, left the stage, and the curtain was lowered. After a fifteen-minute delay, the act resumed at "Sehr lebhaft" with Janice Baird singing the role of Isolde. The evening began with Peter Gelb’s suave announcement that Ben Heppner was ill and recovering at home in Canada. He reminded the audience that only perhaps five tenors in the world were able to sing Tristan, but a replacement had been found, a tenor named Gary Lehman, who would be singing the role for the first time in public. Great promises he did not make.