Compositions   1850: Prometheus 1852: Hungarian Rhapsodies 1853: Piano Sonata in B Minor 1854: Les Preludes 1855: Totentanz 1857: Faust Symphony 1857: Dante Symphony 1881: Mephisto Waltz	Philosophy 1843: Kierkegaard: Either-Or         1859: Mill: On Liberty 1867: Marx: Das Kapital 1883: Nietzche: Thus Spake Zarathustra