Columbia subject headings:
Hearing--Congresses.
Music--Philosophy and aesthetics--Congresses.
Philosophy, European--Congresses.
Senses and sensation--Congresses.
Harvard subject headings:
Hearing--Congresses
Music--Philosophy and aesthetics--Congresses
Philosophy, European--Congresses.
Senses and sensation--Congresses
Princeton subject headings:
Hearing--Congresses.
Music--Philosophy and aesthetics--Congresses.
Philosophy, European--Congresses.
Senses and sensation--Congresses.