Columbia subject headings:
Composition (Music)--History--19th century--Congresses.
Composition (Music)--History--20th century--Congresses.
Creation (Literary, artistic, etc.)--Congresses.
Harvard subject headings:
Composition (Music)--History--19th century--Congresses.
Composition (Music)--History--20th century--Congresses.
Creation (Literary, artistic, etc.)--Congresses
Princeton subject headings:
Composition (Music)--History--19th century--Congresses.
Composition (Music)--History--20th century--Congresses.
Creation (Literary, artistic, etc.)--Congresses.