Columbia subject headings:
Harvard subject headings:
Liu, Xu, 887-946. Jiu Tang shu. Yin yue zhi.
Music--China--History and criticism
Ouyang, Xiu, 1007-1072. Xin Tang shu. Li yue zhi.
Princeton subject headings:
China--History--Tang dynasty, 618-907.
Music--China--History and criticism.