Kyrie Rex Angelorum, Apt 1

This setting of the Kyrie is by an anonymous composer, likely from a medieval tradition of liturgical music. The text, sung in both Greek and Latin, presents the core plea of the Mass Ordinary: Lord, have mercy; Christ, have mercy; Lord, have mercy. The work is written for an ATT choir, offering a rich, warm sound ideal for devotional contexts. As a sacred setting, it would have served an important liturgical function, its familiar words given new musical expression. The mensural notation indicates a developed musical practice at the time of its composition, inviting choirs to explore its historical performance styles.