Columbia subject headings:
Leibniz, Gottfried Wilhelm, Freiherr von, 1646-1716.
Music theory.
Music--Germany--18th century--History and criticism.
Music--Philosophy and aesthetics.
Harvard subject headings:
Leibniz, Gottfried Wilhelm, Freiherr von, 1646-1716
Music--Germany--18th century--History and criticism
Music--Philosophy and aesthetics
Princeton subject headings:
Leibniz, Gottfried Wilhelm, Freiherr von, 1646-1716.
Music--Germany--18th century--History and criticism.
Music--Philosophy and aesthetics.