Columbia subject headings:
Censorship--Germany--History--20th century.
Music--Germany--20th century--History and criticism.
Musical criticism--Germany.
National socialism and music.
Harvard subject headings:
Censorship--Germany--History--20th century.
Music--Germany--20th century--History and criticism
Musical criticism--Germany.
National socialism and music.
Princeton subject headings:
Censorship--Germany--History.
Music--Germany--20th century--History and criticism.
Musical criticism.
National socialism and music.