Columbia subject headings:
Harvard subject headings:
Catholic Church. Diocese of Würzburg (Germany)--Archives--Congresses.
Church music--Catholic Church--History--Congresses.
Church music--Germany--Würzburg (Region)--History--Congresses.
Church music--Germany--Würzburg (Region)--History--Sources--Congresses.
Princeton subject headings:
Catholic Church. Diocese of Würzburg (Germany)--Archives--Congresses.
Church music--Catholic Church--History--Congresses.
Church music--Germany--Würzburg (Region)--History--Congresses.
Church music--Germany--Würzburg (Region)--History--Sources--Congresses.