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)
Vinkensport, or The Finch Opera Vinkensport, or The Finch Opera Vinkensport, or The Finch Opera is a comic opera in one act by David T. Little to a libretto by Royce Vavrek. Commissioned for the Bard College Conservatory of Music Orchestra, the world premiere of "Vinkensport, or The Finch Opera" was presented at the Richard B. Fisher Center on February 26, 2010 performed by students in Bard's graduate vocal performance program with James Bagwell conducting. Dan Rigazzi provided stage direction. A new chamber version of the opera was commissioned by Opera Saratoga in 2017, to be premiered at their summer 2018 festival. The opera is