Columbia subject headings:
Mozart, Wolfgang Amadeus, 1756-1791--Appreciation.
Music--19th century--History and criticism.
Harvard subject headings:
Mozart, Wolfgang Amadeus, 1756-1791--Appreciation--Congresses.
Mozart, Wolfgang Amadeus, 1756-1791--Congresses.
Music--19th century--Congresses.
Music--19th century--History and criticism--Congresses.
Princeton subject headings:
Mozart, Wolfgang Amadeus, 1756-1791--Congresses.
Music--19th century--History and criticism--Congresses.