Columbia subject headings:
Music and philosophy.
Wagner, Richard, 1813-1883--Aesthetics.
Wagner, Richard, 1813-1883--Bibliography.
Wagner, Richard, 1813-1883--Criticism and interpretation.
Wagner, Richard, 1813-1883--Influence.
Harvard subject headings:
Music and philosophy.
Wagner, Richard, 1813-1883--Bibliography.
Wagner, Richard, 1813-1883--Criticism and interpretation.
Wagner, Richard, 1813-1883--Influence.
Wagner, Richard, 1813-1883. Literary works. Selections. English
Wagner, Richard, 1813-1883. Operas.
Princeton subject headings:
Music and philosophy.
Wagner, Richard, 1813-1883--Bibliography.
Wagner, Richard, 1813-1883--Criticism and interpretation.
Wagner, Richard, 1813-1883--Influence.
Wagner, Richard, 1813-1883. Literary works. Selections. English