Columbia subject headings:
Harvard subject headings:
Music and philosophy--Europe--History--19th century--Congresses.
Music--Europe--19th century--History and criticism--Congresses.
Music--German influences--Congresses.
Nationalism in music--Congresses.
Philosophy, European--19th century--Congresses.
Philosophy, German--19th century--Congresses.
Princeton subject headings:
Music and philosophy--Europe--History--19th century.
Music--Europe--19th century--History and criticism.
Nationalism in music.
Philosophy, European.