Archives are the current holding institutions of sources.
| Archivo Catedralicio de Música (Archivo Capitular) (E-GRc) |
| Capilla Real, Archivo de Música (E-GRcr) |
Organizations are corporate entities that have been involved in the history of a source, typically as an owner, creator, or seller.
| Capilla Real |
Sources that have had their origins in this city.
| E-GRcr MS 7 |
| E-GRcr MS 12 (uncertain) |
| E-GRcr MS s.s. [Tiple] |
| E-GRcr MS s.s. [Altus] |
| E-GRcr MS s.s. [Tenor] |
| E-GRcr MS s.s. [Bassus] |
| E-GRcr MS s.s. [Quintus] |