Columbia subject headings:
Music theory--History--16th century--Sources.
Music theory--History--17th century--Sources.
Harvard subject headings:
Music theory--History--16th century--Sources.
Music theory--History--17th century.
Princeton subject headings:
German literature--Middle High German, 1050-1500.
Music--15th century--History and criticism.
Music--16th century--History and criticism.
Music--500-1400--History and criticism.
Music--Germany--History and criticism.