Columbia subject headings:
Orchestral music--Europe--20th century--History and criticism.
Orchestral music--Japan--20th century--History and criticism.
Orchestral music--United States--20th century--History and criticism.
Harvard subject headings:
Music--Europe--20th century--History and criticism
Music--Japan--20th century--History and criticism.
Music--United States--20th century--History and criticism
Orchestral music--Europe--20th century--History and criticism.
Orchestral music--Japan--20th century--History and criticism.
Orchestral music--United States--20th century--History and criticism.
Princeton subject headings: