Veri solis radius: Gregorian Chants

Vexilla regis prodeunt [13th Century, Italy, Biblioteca comunale Augusta, Perugia, Ms 2793]

Deus in adiutorium intende laborantium [Early 12th Century, Aquitaine, Bibl. Nat. Paris, lat. 1139]

Cunctipotens genitor Deus [Early 12th Century, Aquitaine: Bibl. Nat. Paris, lat. 1139]

Rex virginum amator [13th Century, Scotland, St. Andrews: HAB Wolfenbuttel, Helmst. 628 (W1)]

Veri solis radius [Early 12th Century, Aquitaine: Bibl. Nat. Paris, lat. 3719]

Stirps Iesse, Vers Virgo Dei genitrix [13th Century, England, Worcester, Cathedral Chapter Library, F. 160]

Patris ingeniti filius [12th Century, Aquitaine: British Library London, add. 36881, Mid]

Psalm 113, "In exitu Israel de Aegypto" [13th Century, England, Alphonso Psalter, British Library London, Additional 24686]