Home / Sheet Music / Mass of the Faithful – Kyrie, Eleison / Lord, Have Mercy View cart “Mass of the Faithful – The Great Amen” 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 Thy Will Be Done $2 Add to cart This is the Day $2 Add to cart Mass of the Faithful – Memorial Acclamation I, II, III $2 Add to cart Maji from the East – A Christmas Carol $2 Add to cart