Music History: Middle Ages, Chorus/Choir, • 2/26/26 Perotin - Organum quadruplum "Sederunt principes" (ca.1200) Previous Philippe de Vitry - In Arboris Next Perotin - Beata Viscera You Might Also Like Drawing Animals Based On Medieval Descriptions Whistler's Mother Hallelujah Chorus (Handel), Elm School Chorus, 1960–1961, Directed by Velma Fruhling Life of a Doduo | Pokearth Organist Everett Nourse — Song Tape with Karen — July 27, 1995
Music History: Middle Ages, Chorus/Choir, • 2/26/26 Perotin - Organum quadruplum "Sederunt principes" (ca.1200) Previous Philippe de Vitry - In Arboris Next Perotin - Beata Viscera You Might Also Like Drawing Animals Based On Medieval Descriptions Whistler's Mother Hallelujah Chorus (Handel), Elm School Chorus, 1960–1961, Directed by Velma Fruhling Life of a Doduo | Pokearth Organist Everett Nourse — Song Tape with Karen — July 27, 1995
