Tune Title: [Señor, ten misericordia de nosotros] First Line: Señor, ten misericordia de nosotros (Lord, we have sinned against you, Lord have mercy) Composer: Mary Frances Reza, siglo XX Incipit: 32155 33444 55523 Key: D Major Date: 2001 Source: Misa San José
Flor Y Canto (2nd ed.) #3