Columbia subject headings:
Music--Congresses.
Music--Turkey--Congresses.
Performing arts--Congresses.
Performing arts--Turkey--Congresses.
Harvard subject headings:
Music--Congresses
Music--Turkey--Congresses.
Performing arts--Congresses.
Performing arts--Turkey--Congresses.
Princeton subject headings:
Music--Congresses.
Music--Turkey--Congresses.
Performing arts--Congresses.
Performing arts--Turkey--Congresses.