Columbia subject headings:
Church music--Orthodox Eastern Church.
Church music--Russia (Federation)--Saint Petersburg--History and criticism.
Music--Russia (Federation)--Saint Petersburg--History and criticism.
Russkai︠a︡ pravoslavnai︠a︡ t︠s︡erkovʹ.
Harvard subject headings:
Church music--Russia.
Saint Petersburg (Russia)--Church history.
Saint Petersburg (Russia)--Religion.
Princeton subject headings:
Church music--Russia.
Saint Petersburg (Russia)--Church history.
Saint Petersburg (Russia)--Religion.