Columbia subject headings:
Minstrels--Europe.
Music--Europe--15th century--History and criticism.
Music--Europe--500-1400--History and criticism.
Harvard subject headings:
Minstrels--Europe.
Music--15th century--History and criticism
Music--500-1400--History and criticism
Music--Europe--15th century--History and criticism.
Music--Europe--500-1400--History and criticism.
Princeton subject headings:
Minstrels--Europe.
Music--Europe--15th century--History and criticism.
Music--Europe--500-1400--History and criticism.