Ensemble Ligeriana Abelard, Pierre - O quanta qualia, hymn Abelard, Pierre - Planctus Iacob super filios suos (Planctus II) Abelard, Pierre - Planctus virginum Israel super filia Jepte Galadite (Planctus III) Abelard, Pierre - Planctus `David super Saul et Ionatha` (Planctus VI) Amiens, Guillaume of - Rondeau `Prendes i garde` Angelbert, - Versus about the Battle of Fontenay (841) Anonymous, - Music of the Carolingian dynasty: O stelliferi conditor orbis (IX-X c., words of Boethius) Anonymous, - Music of the Carolingian dynasty: Planctus Ugoni abbatis (844, words by anomimous) Anonymous, - Music of the Carolingian dynasty: Versiculi de eversione monasterii S. Florentii (IX-X c., words by Letald) Anonymous, - Music of the Carolingian dynasty: Versus de bella que fuit acta Fontaneto (IX-X c.) Anonymous, - Music of the Carolingian dynasty: Versus Godiscalchi (IX-X c., words by Gottschalk of Orbe) Aquileia, Paulinus II of - Versus de Herico duce (799) Charroux, Monachus of - Lamentation on the Death of Hugh, the Abbot of Saint-Quentin (844) Micy, Letalde of - Versus on the Destruction of the Monastery of Saint-Florent (c. 989?) Orbais, Gottschalk of - Versus of Gottschalk for his friend Valafried Strabo (circa 850) Saint-Trond, Columbanus of - Incipit Planctus Karoli (814)