In concert, she appeared in 1986 as a soloist in a mass at St. Peter's Basilica, singing the alto part in Beethoven's Missa Solemnis with the Berlin Philharmonic conducted by Herbert von Karajan, alongside Lella Cuberli, Vinson Cole and José van Dam.
In concert, she appeared in 1985 as a soloist in a mass at St. Peter's Basilica held by Pope John Paul II, singing the alto part in Mozart's Coronation Mass, conducted by Herbert von Karajan. She performed in Beethoven's Missa Solemnis with the Berlin Philharmonic conducted by Herbert von Karajan, alongside Lella Cuberli, Vinson Cole and José van Dam.