Columbia subject headings:
Harvard subject headings:
Composers' spouses--Austria--Biography.
Composers--Austria--Biography
Hirsch, Ludwig, 1946-2011.
Köndgen, Cornelia, 1953-
Music critics--Austria--Biography.
Singers--Austria--Biography.
Princeton subject headings:
Composers' spouses--Austria--Biography.
Composers--Austria--Biography.
Hirsch, Ludwig, 1946-
Köndgen, Cornelia, 1953-
Music critics--Austria--Biography.
Singers--Austria--Biography.