Chapter 16: Early Polyphony (Notre Dame school)+
European Polyphony
distinctive as it was notated (more control over musical texture)
notated polyphony was around 850-1150, the end of of Romanesque Era
with notation music expanded from art of improvisation and oral tradition to music planned and preserved
Organum
the earliest type of polyphony
Paris’s cathedral of Notre Dame was a center for organum (in the middle ages)
preexisting chants formed the basis for early polyphony, including organum
2,3,4 vocal lines sung in fixed rhythmic patterns (rhythmic modes)
Leonin — first composer of polyphonic music that we know “Great Book of Organum”
Opening section: Gaude Maria Virgo (rejoice, Virgin mary). two voices in rhythmic mode. Setting in the style of Perotin. Highly Melismatic. Typical to alternate polyphony (soloists) and monophonic chant (choir)