Opera

Card made her professional opera debut in 1963 as the Southern Girl in the world premiere of Jerome Moross' Gentlemen, Be Seated! at the New York City Opera, then sang Valencienne in Die lustige Witwe (opposite Beverly Sills) with the company. She then moved to Germany where she was committed to Theater Regensburg from 1965–1967, the Staatstheater am Gärtnerplatz from 1967–1980, and from 1969 up into the 2000s at the Oper Frankfurt. She also appeared as a guest artist at the Bavarian State Opera, the Berlin State Opera, the Cologne Opera, the Edinburgh Festival, the Hamburg State Opera, the Holland Festival, La Fenice, La Monnaie, the Liceu, the Palais Garnier, the Royal Opera, London, the Salzburg Festival, the Staatsoper Stuttgart, the Teatro dell'Opera di Roma, the Teatro di San Carlo, the Vienna State Opera, and the Zurich Opera. In 1985 she made her debut at the Metropolitan Opera as Marie in Berg's Wozzeck.^[1][3]

During her career, Card appeared in several premieres, including Mark Lothar's Der widerspenstige Heilige (1968), Hans Zender's Stephen Climax (1986), John Cage's Europera I and Europera II (1987), and Volker David Kirchner's Erinys (1990). In 1988 she sang in the United States premiere of Europera I and Europera II at the Pepsico Summerfare. Some of the more than 120 leading roles she has performed on stage include: Brünnhilde in Wagner's Götterdämmerung, Carlotta in Schreker's Die Gezeichneten, Chrysothemis in Richard Strauss's Elektra, the Countess in Tchaikovsky's The Queen of Spades, Donna Elvira in Mozart's Don Giovanni, Elvira in Rossini's L'italiana in Algeri, Giorgetta in Puccini's Il tabarro, Lady Macbeth in Verdi's Macbeth, Leonore in Beethoven's Fidelio, Madeleine in Adam's Le postillon de Lonjumeau, Marguerite in Gounod's Faust, Marie in Zimmermann's Die Soldaten, Marie in Donizetti's La fille du régiment, the Marschallin in Strauss's Der Rosenkavalier, Micaela in Bizet's Carmen, Melisande in Debussy's Pelléas et Mélisande, Minnie in Puccini's La fanciulla del West, both Mimì and Musetta in Puccini's La bohème, Nedda in Leoncavallo's Pagliacci, Norina in Donizetti's Don Pasquale, Olympia in Offenbach's The Tales of Hoffmann, Rosina in Rossini's The Barber of Seville, Sieglinde in Die Walküre, Violetta in Verdi's La traviata, the Woman in Poulenc's La voix humaine, Zdenka in Strauss's Arabella, and the title roles in Aida, L'incoronazione di Poppea, The Cunning Little Vixen, Jenůfa, Lulu, Káťa Kabanová, Madama Butterfly, Salome, and Tosca.^[1][3] In the production of Wagner's Der Ring des Nibelungen in Frankfurt, staged by Ruth Berghaus and conducted by Michael Gielen, she appeared as Freia and Gutrune.^[4]

She performed the part of the Duchess of Parma in Ferruccio Busoni's Doktor Faust at the Oper Frankfurt in 1980, staged by Hans Neuenfels, with Günther Reich in the title role and William Cochran as Mephistopheles.^[5] In 1999 she sang there the Witch in Engelbert Humperdinck's Hänsel und Gretel, Herodias in Salome, and the Mother in Adriana Hölszky's Die Wände.^[6] In 2000 she took the part of the Leitmetzerin in Der Rosenkavalier.^[7] In 2001 she appeared as The Old Burya in Jenůfa at the Salzburg Festival, conducted by John Eliot Gardiner.^[8] In 2005 she sang the role also in Frankfurt.^[9]

Concert

In 1980 Card premiered Wilhelm Killmayer's Französisches Liederbuch at the Schwetzingen Festival with baritone Philippe Huttenlocher and the Südwestdeutsches Kammerorchester, conducted by Paul Angerer.^[10]