Columbia subject headings:
Jazz--Congresses.
Music--United States--Congresses.
Popular music and art music--United States--Congresses.
Popular music--United States--Congresses.
Harvard subject headings:
Jazz--History and criticism--Congresses.
Music--United States--History and criticism--Congresses.
Popular music--United States--History and criticism--Congresses.
Princeton subject headings:
Music--United States--History and criticism--Congresses.