Home / Sheet Music / Mass of the Faithful – Penitential Act II / Lord, Have Mercy View cart “Mass of the Faithful – Memorial Acclamation I, II, III” has been added to your cart. Mass of the Faithful – Penitential Act II / Lord, Have Mercy$2 Mass of the Faithful - Penitential Act II / Lord, Have Mercy quantity Add to cart Category: Sheet Music Related products Panis Angelicus $2 Add to cart Christ, My Hope, Is Risen – The Easter Sequence $2 Add to cart Mass of the Faithful – Agnus Dei / Lamb of God (Latin Descant) $2 Add to cart Mass of the Faithful – The Gloria / Glory to God $2 Add to cart