Columbia subject headings:
Music--Germany--20th century--History and criticism.
Music--Social aspects.
National socialism and music.
Harvard subject headings:
Folk music--Germany--20th century--History and criticism.
Music--Germany--20th century--History and criticism
Music--Social aspects
National socialism and music.
Princeton subject headings:
Bavaria (Germany)--Social life and customs.
Folk music--Germany--Bavaria--History and criticism.
National socialism and music.