Columbia subject headings:
Music and state--Germany--20th century.
National socialism and music.
Songs, German--20th century--History and criticism.
Harvard subject headings:
Music and state--Germany--20th century.
Music--Germany--20th century.
National socialism and music.
Princeton subject headings:
Music and state--Germany--20th century.
National socialism and music.
Songs, German--20th century--History and criticism.