Question: Jane Henschel, born on which date, is an American operatic mezzo soprano, a mezzo-soprano or mezzo, a type of classical female singing voice whose vocal range lies between the soprano and the contralto voice types?
Sentence (from "Mezzo-soprano"): The mezzo-soprano's vocal range usually extends from the A below middle C to the A two octaves above (i.e. A–A in scientific pitch notation, where middle C = C).
Relevant evidence: No