Home / Sheet Music / Mass of the Faithful – Kyrie, Eleison / Lord, Have Mercy View cart “This is the Day” has been added to your cart. Mass of the Faithful – Kyrie, Eleison / Lord, Have Mercy$2 Mass of the Faithful - Kyrie, Eleison / Lord, Have Mercy quantity Add to cart Category: Sheet Music Related products Our St Mary of the Cross $2 Add to cart This is the Day $2 Add to cart Mass of the Faithful – Gospel Acclamation $2 Add to cart Panis Angelicus $2 Add to cart