Columbia subject headings:
Beethoven, Ludwig van, 1770-1827--Criticism and interpretation.
Music--History and criticism.
Music--Social aspects.
Harvard subject headings:
Beethoven, Ludwig van, 1770-1827--Criticism and interpretation.
Music--History and criticism
Music--Social aspects
Princeton subject headings:
Beethoven, Ludwig van, 1770-1827--Criticism and interpretation.
Music--History and criticism.
Music--Social aspects.