Introducing
Your new presentation assistant.
Refine, enhance, and tailor your content, source relevant images, and edit visuals quicker than ever before.
Trending searches
The School of Notre Dame: Leonin and Perotin
31
the innovator
the refiner
expanded the two-voice texture to three and four voices
edited and collected organum duplum in the Magnus liber organi
Discant Clausula
Magnus liber organi
clausula:
discant style:
organum quadruplum
organum triplum
modal rhythm in both voices (duplum and tenor)
"Great Book of Organum"
quadruplum
Rhythmic modes
a fragment of a liturgical movement written in discant style
triplum
sharing the same modal rhythm
triplum
sharing the same modal rhythm
motetus
tenor
collection of polyphony for solo portions of chant
unmeasured long notes
supplied clarification for the coordination between polyphony parts
Cadences
popularity grew in closing a piece with voices moving in contrary, stepwise motion
Breves and Longs
Complex Discant Clausula
2
2-part and 3-part
Both longs and breves had two different values:
1
3-1 or 6-8
(dissonance to a consonance)
Longs:
Breves:
=
1
perfect long
3 breves
unaltered breve
=
+
2
=
altered breve
2 breves
=
imperfect long
fragment of chant melody from tenor used in discant clausulae
ordo:
a modal unit (phrase) grouped and articulated by a rest
sometimes all voices have the same ordlines;
other times all voices have different ordlines
6--8
3--5
(when second voice is a 4th below the first)