Place of origin: Spain
Language(s): Latin
Additional content note: "Domine qui operati sunt" is from psalm 14, verse 2.01. This is followed by another chant "Haec est generatio," Psalm 23, verse 6. Both of these were antiphons used on All Saint's Day, at the office of matins.
Publication Date: [16th Century] - penciled notation indicating 15th century appears to be incorrect based on other evidence
Place of origin: [Spain, possibly Italy] - a later stamp on an inside folio reads "Made in Spain," although other evidence could indicate Italian origins
Language(s): Latin