Columbia subject headings:
Mozart, Wolfgang Amadeus, 1756-1791--Criticism and interpretation--Congresses.
Harvard subject headings:
Mozart, Wolfgang Amadeus, 1756-1791
Mozart, Wolfgang Amadeus, 1756-1791--Criticism and interpretation--Congresses.
Mozart, Wolfgang Amadeus, 1756-1791--Influence.
Princeton subject headings:
Mozart, Wolfgang Amadeus, 1756-1791--Congresses.
Mozart, Wolfgang Amadeus, 1756-1791--Influence--Congresses.