Question: What Australian dramatic coloratura soprano collaborated with Richard Conrad?
Sentence (from "Joan Sutherland"): Dame Joan Alston Sutherland, OM, AC, DBE (7 November 192610 October 2010) was an Australian dramatic coloratura soprano noted for her contribution to the renaissance of the bel canto repertoire from the late 1950s through to the 1980s.
Relevant evidence: Yes