Columbia subject headings:
Internationale Ferienkurse für Neue Musik--History.
Music appreciation--Germany (East)--History.
Music festivals--Germany--Darmstadt--History.
Music--Germany--Darmstadt--20th century--History and criticism.
Harvard subject headings:
Internationale Ferienkurse für Neue Musik--History.
Music appreciation--Germany (East)--History.
Music festivals--Germany--Darmstadt--History.
Music--Germany--Darmstadt--20th century--History and criticism.
Princeton subject headings:
Internationale Ferienkurse für Neue Musik--History.
Music appreciation--Germany (East)--History.
Music festivals--Germany--Darmstadt--History.
Music--Germany--Darmstadt--20th century--History and criticism.