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Joan Sutherland
Dame Joan Alston Sutherland, (7 November 1926 – 10 October 2010) was an Australian dramatic coloratura soprano known for her contribution to the renaissance of the bel canto repertoire from the late 1950s through to the 1980s.
She possessed a voice combining agility, accurate intonation, pinpoint staccatos, a trill and a strong upper register, although music critics complained about her poor diction.Sutherland was the first Australian to win a Grammy Award, for the year 1961 Best Classical Performance – Vocal Soloist (with or without orchestra) presented in 1962.
Source: Wikipedia