Shanduro yakaoma kunzwisisa zvikuru yemutsara uyu Opera yacho, kune libretto naBarrie Stavis, inosanganisira dzimwe nziyo dzaHill pachake.
Chokwadika, shanduro yakaoma zvikuru yemutsara wacho ndeiyi "The opera, to a libretto by Barrie Stavis, premiered at the German State Opera, Berlin on 29 September 1970, and in 1979 was broadcast by the BBC".