Columbia subject headings:
Bach, Johann Sebastian, 1685-1750--Criticism and interpretation.
Organ music--18th century--History and criticism.
Harvard subject headings:
Bach, Johann Sebastian, 1685-1750--Criticism and interpretation.
Organ music--18th century--History and criticism.
Princeton subject headings:
Bach, Johann Sebastian, 1685-1750--Criticism and interpretation.
Organ music--18th century--History and criticism.