Columbia subject headings:
Motets--500-1400--History and criticism.
Musical meter and rhythm.
Musical notation.
Harvard subject headings:
Motets--500-1400.
Motets--History and criticism--500-1400.
Music--France--500-1400--History and criticism.
Music--Manuscripts--France--Montpellier.
Musical notation.
Part songs, French--500-1400--History and criticism.
Part songs, French--500-1400.
Part songs, Sacred--500-1400--History and criticism.
Part songs, Sacred--500-1400.
Princeton subject headings:
Motets--History and criticism--500-1400.
Musical meter and rhythm.
Musical notation.