E-MUc B-1/1 (No. 3)
Según RISM: "The musical incipit 1.1.1, written in black Gregorian notation (brevis and semibrevis figures). The are 2 exemplars for the Soprano. bc = "Continuo". The composer looks to be the arranger of a previous mass, may be by himself or by another composer (?): "Reformada por D. Ydalecio Soriano". Tone: D Aeolian (9th tone -A Aeolian- transposed, 1 flat)"".