Columbia subject headings:
Bach, Wilhelm Friedemann, 1710-1784--Congresses.
Cantatas--History and criticism--Congresses.
Church music--Lutheran Church--Congresses.
Harvard subject headings:
Bach, Wilhelm Friedemann, 1710-1784.
Cantatas, Sacred--History and criticism.
Church music--Protestant churches.
Princeton subject headings:
Bach, Wilhelm Friedemann, 1710-1784--Congresses.
Cantatas, Sacred--History and criticism--Congresses.
Church music--Lutheran Church--Congresses.