Columbia subject headings:
Chamber music--18th century--History and criticism--Congresses.
Vocal music--18th century--History and criticism--Congresses.
Harvard subject headings:
Chamber music--18th century--Congresses.
Music--18th century--History and criticism--Congresses.
Vocal music--18th century--Congresses.
Vocal music--18th century--History and criticism--Congresses.
Princeton subject headings:
Chamber music--18th century--History and criticism--Congresses.
Vocal music--18th century--History and criticism--Congresses.