Columbia subject headings:
Church music--Austria--Eggenburg.
Church music--Austria--Waldviertel.
Music--Austria--Eggenburg--History and criticism.
Music--Austria--Waldviertel--History and criticism.
Harvard subject headings:
Church music--Austria--Eggenburg.
Church music--Austria--Waldviertel.
Music--Austria--Eggenburg--History and criticism.
Music--Austria--Waldviertel--History and criticism.
Princeton subject headings:
Church music--Austria--Eggenburg.
Church music--Austria--Waldviertel.
Music--Austria--Eggenburg--History and criticism.
Music--Austria--Waldviertel--History and criticism.