Columbia subject headings:
Harvard subject headings:
Harpsichord--Construction--Early works to 1800.
Harpsichord--Early works to 1800.
Harpsichord.
Keyboard instruments--Construction--Italy--Early works to 1800.
Microtonal music.
Music theory--Early works to 1800.
Music theory--History--16th century.
Music theory--History--17th century.
Musical temperament--Early works to 1800.
Sambuca lincea.
Princeton subject headings:
Harpsichord--Construction--Early works to 1800.
Harpsichord--Early works to 1800.
Keyboard instruments--Construction--Italy--Early works to 1800.
Music theory--Early works to 1800.