Repertoire  Bach, Händel, Pergolesi, Mozart, Schubert, Schumann, Beethoven, Berlioz, Wagner, Verdi, Giordano, Puccini, Humperdinck, Wolf, Strauss, Debussy, Franck, Bartok, Orff, Bernstein Bonus Christa Ludwig talks about her collaboration with Karl Böhm, Herbert von Karajan and Leonard Bernstein (Interview: Thomas Voigt) Recorded  1955-2006 Released 2018 CD Box  Deutsche Grammophon (12 CDs)