Léonin and Pérotin

Léonin: Organum Duplum, “Viderunt Omnes”
This performance is by David Munrow and the Early Music Consort of London:

Pérotin: Viderunt Omnes
This performance is by the The Hilliard Ensemble:

Pérotin: Sederunt Principes
Performed by the The Hilliard Ensemble.

Pérotin: excerpt from Alleluia Nativitas.

Léonin, Pérotin, and the Birth of Polyphony at Notre Dame