Columbia subject headings:
Art and music--Congresses.
Figurative art--20th century--Congresses.
Music--20th century--Analysis, appreciation--Congresses.
Harvard subject headings:
Art and music--Congresses.
Figurative art--20th century--Congresses.
Music--20th century--Analysis, appreciation--Congresses.
Princeton subject headings:
Art and music--Congresses.
Figurative art--20th century--Congresses.
Music--20th century--History and criticism--Congresses.