Columbia subject headings:
Bach, Johann Sebastian, 1685-1750--Criticism and interpretation.
Spitta, Philipp, 1841-1894. Johann Sebastian Bach.
Harvard subject headings:
Bach, Johann Sebastian, 1685-1750--Appreciation--Germany--19th century.
Spitta, Philipp, 1841-1894.
Princeton subject headings:
Bach, Johann Sebastian, 1685-1750--Criticism and interpretation.
Spitta, Philipp, 1841-1894. Johann Sebastian Bach.