Columbia subject headings:
Ethnomusicology--Greece--Congresses.
Music--Greece--History--To 1500--Congresses.
Harvard subject headings:
Ethnomusicology--Greece--Congresses.
Music--Greece--History--To 1500--Congresses.
Music--Greece--To 1500--Congresses.
Princeton subject headings:
Ethnomusicology--Greece--Congresses.
Music--Greece--History--To 1500--Congresses.