Which Italian-American composer who wrote the classic Christmas opera "Amahl and the Night Visitors", had an American operatic mezzo-soprano and Broadway musical actress most known for originating the role of the Mother?
Rosemary Kuhlmann: Rosemary Kuhlmann (born January 30, 1922) is an American operatic mezzo-soprano and Broadway musical actress most known for originating the role of the Mother in Gian Carlo Menotti's "Amahl and the Night Visitors", the first opera commissioned for television.
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