Columbia subject headings:
Harvard subject headings:
Biblioteca estense (Modena, Italy). Manuscript. Alpha M 5.24.
Music--Manuscripts--Italy--Modena.
Vocal music--15th century--History and criticism.
Princeton subject headings:
Biblioteca estense (Modena, Italy). Manuscript. Alpha M 5.24
Music--Manuscripts--Italy--Modena.
Vocal music--15th century--History and criticism.