Perotin: Sederunt Principes. Escuela de Notre Dame. Organum.
Pérotin - Alleluia Nativitas, Sheet Music + Audio
Pérotin - Organum Triplum
Perotin - Organum Triplum - Pascha nostrum immolatus
Perotin - Organum quadruplum "Sederunt principes" (ca.1200)
magister Perotinus magnus (+1238 c.): "Alleluia" Organum (source: Montpellier Codex)
In My Room organum triplum
Perotin (1160-1245) - Benedicamus Domino (Organum a 3 voix)
Perotinus Magnus (ca 1200) - Organum triplum
Organum Triplum - Dicant nunc Judei - School of Perotin the Great
Perotin the Great - Crucifixum in carne - organum triplum
Leonin: Organum Duplum, "Viderunt Omnes" (comparative transcription)
Motet: trop sovent/brunete/in seculum Notre Dame Organum HAM 32d
Perotinus: Organum Triplum
Reno erat Rudolphus - organum triplum in commemoratione Rudolphi renonis et confessoris
Perotin - Crucifixum in carne - organum
Perotinus Organum Triplum. Benjamín Severino
Organum Triplum by Daniel Foley
The Birth of Polyphony - Different Types of Organum Explained