Columbia subject headings:
Distler, Hugo, 1908-1942--Criticism and interpretation--Congresses.
Music--Germany--Congresses.
Harvard subject headings:
Distler, Hugo, 1908-1942--Criticism and interpretation--Congresses.
Music--Germany--20th century--Congresses
Princeton subject headings:
Distler, Hugo, 1908-1942--Criticism and interpretation--Congresses.
Music--Germany--20th century--History and criticism--Congresses.
National socialism and music--Congresses.