Columbia subject headings:
Harvard subject headings:
Beethoven, Ludwig van, 1770-1827--Influence--Congresses.
Music by women composers--Congresses.
Women composers--Congresses.
Princeton subject headings:
Beethoven, Ludwig van, 1770-1827--Criticism and interpretation.
Beethoven, Ludwig van, 1770-1827--Influence.
Women composers.
Women musicians.