an Entity references as follows:
The Chigi codex is a music manuscript originating in Flanders. According to Herbert Kellman, it was created sometime between 1498 and 1503, probably at the behest of Philip I of Castile. It is currently housed in the Vatican Library under the call number Chigiana, C. VIII. 234. Several folia, comprising eight works, were added to the original codex at some point after the manuscript's original creation. These are indicated as such in the list below. The two coats of arms in the page from Missa Ecce ancilla Domini refer to the Fernández de Córdoba family.