E-OR [RISM 1540/1]
According to Francisco Javer Garbayo (2016), p. 226, this book of masses arrived to Ourense cathedral from the Monasterio de San Salvador de Celanova at the end of the 16th century.
Bibliography of source
How to cite
Antoni Llofriu Prohens, "E-OR [RISM 1540/1]", Books of Hispanic Polyphony, ed. E. Ros-Fábregas (accession date: 17 Jan 2021), https://hispanicpolyphony.eu/source/30250