Columbia subject headings:
Frederick II, King of Prussia, 1712-1786.
Music--Germany--Prussia--History and criticism.
Harvard subject headings:
Frederick II, King of Prussia, 1712-1786.
Music--Germany--Prussia--18th century--History and criticism.
Music--Germany--Prussia--History and criticism.
Music--Germany--Prussia.
Princeton subject headings:
Frederick II, King of Prussia, 1712-1786.
Music--Germany--Prussia.