Columbia subject headings:
Music theory--Early works to 1800.
Music--Acoustics and physics--Early works to 1800.
Musical instruments--Early works to 1800.
Harvard subject headings:
Music theory--History--17th century.
Music--Acoustics and physics--Early works to 1800
Musical instruments--Early works to 1800
Princeton subject headings:
Music theory--Early works to 1800.
Music--Acoustics and physics--Early works to 1800.
Musical instruments--Early works to 1800.