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In page Milka Ternina:

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Ternina's North American debut took place in Boston in 1896, when she sang Brünnhilde in Die Walküre with the Damrosch Opera Company.[citation needed] In 1898, she appeared for the first time in opera in London, performing Isolde in Tristan und Isolde. She would continue to appear at the Royal Opera House, Covent Garden, until 1906, achieving a total of 98 appearances there in a variety of operas.