Cyril and Libbye Hellier returned to the stage for the title roles of Humperdinck's "Hänsel und Gretel", for The New Opera Theatre, New Orleans. In the 1988-89 season, they alternated as Bastienne in the child Mozart's "Bastien und Bastienne" for the same ensemble. In the final season of The New Opera Theatre, they appeared in a Benefit Concert also featuring Natalia Rom. In April 1991, the Helliers were soloists in Part III of Handel's "Messiah" (in the Foundling Hospital Anthem version), at St Francis de Sales Cathedral, Houma. In October 1992, the sopranos made their New York debuts, as Kindred (Cyril) and Cousin (Libbye)
L'Upupa und der Triumph der Sohnesliebe L'Upupa und der Triumph der Sohnesliebe L'Upupa und der Triumph der Sohnesliebe (English: "The Hoopoe and the Triumph of Filial Love") is an opera by Hans Werner Henze with a German libretto by the composer, inspired by Arab and Persian legends. This is Henze's 15th, and self-stated final, opera, and the first where he has written his own libretto. The opera was first performed at the Salzburg Festival on 12 August 2003 in a co-production with the Deutsche Oper Berlin and the Teatro Real, Madrid, staged by Dieter Dorn, set by Jürgen Rose. For the premiere, the originally scheduled conductor