Old Roman chant - Veritas mea; Posui adiutorium; Misericordia mea

Medieval Old Roman Chant. Title: “Offertorium: Veritas mea / Verses: Posui adiutorium; Misericordia mea“. Service: Missa Sancti Marceli. Performers: Ensemble Organum, Director: Marcel Peres Album: “Chants de l’ Eglise de Rome (VIIe & XIIIe siecles)“