The Spanish composer Francisco Garro published this wonderful Mass based on the famous motet by Francisco Guerrero on his Opera aliquot (Lisbon, 1609). This is a very different Mass from the one by Alonso Lobo (available here). The final Agnus Dei is scored for eight voices with a double canon In diapason.
You can buy or download this score here. Remember, you can buy our scores for the price you want to support Ars Subtilior Editions!
© Jorge Martín