The Middle Ages: Organum Notes Flashcards
The organum version of Haec dies has a
polyphonic texture
The original Haec dies melody seems to serve as a
backbone for lower voices
In organal style, the notes in the lower voice are sustained for longer periods of time while the upper voice is
ornamented and move in faster note values
Organal style can also be called
sustained note organum or florid organum
The Notre Dame school refers to a
collective of artists
There are six rhythmic modes of
Notre Dame polyphony
Leoninus, or Leonin, assembled and contributed to the
Magnus Liber Organi
Perotin provided alternatives to some
sections of the chants of the Magnus Liber Organi
Perotin expanded
polyphonic technique
Leonin
late 12th century two part organum organal style with passages in discant style clausulae rhythmic modes
Perotin
early 13th century
substitute clausulae
three and four voices
more sophisticated rhythmic modes