(Limelight). One of the greatest mezzo-sopranos of postwar opera, Christa Ludwig recalls her long and lustrous career singing for two generations of adoring audiences, under the batons of such conductors as Klemperer, Karajan, Solti, and Bernstein, in the great opera houses of the world. Her memoirs make clear why Bernstein said of her, "She is simply the best, and the best of all possible human beings."