She recorded all her great signature roles: Carmen (Thomas Schippers), Klytemnestra (Georg Solti), Mistress Quickly (Leonard Bernstein), Orlovsky (Herbert von Karajan), "Pique Dame" Countess (Mstislav Rostropovich) and Sieglinde (Clemens Krauss), among many others. She became the only singer in operatic history to have sung both the soprano and mezzo leads in much of her repertory. In the United States and Canada she has also appeared in countless regional companies. From 1971 until 1981, she distinguished herself as a stage director with Arbit Blatas, the Lithuanian-born painter and sculptor, as designer. "Carmen" (Hamburg; which became the film "The Dream and the Destiny"), "Falstaff" (Venice, Warsaw, Madrid, Lisbon), "The Queen of Spades" (Vancouver, Sydney), "The Medium" and "The Bear" (Lisbon), "Elektra" (Venice, Strasbourg, Lisbon) and "Salome" (Lisbon, Graz).