Columbia subject headings:
Heine, Heinrich, 1797-1856--Criticism and interpretation.
Heine, Heinrich, 1797-1856--Knowledge and learning.
Music and literature.
Songs and music.
Harvard subject headings:
Heine, Heinrich, 1797-1856--Criticism and interpretation.
Heine, Heinrich, 1797-1856--Knowledge--Music.
Music in literature.
Princeton subject headings:
Heine, Heinrich, 1797-1856--Criticism and interpretation.
Heine, Heinrich, 1797-1856--Knowledge--Music.
Music and literature.