| Source name | Date | Type | Surface | |
|---|---|---|---|---|
| E-SE Ms. 1 | Late 16th or early 17th century (RussellM). | manuscript of polyphony | Paper | |
| E-SE Ms. 2 | Early 17th century, with additions in 1759. | manuscript of polyphony | Parchment | |
| E-SE Ms. 3 | Early 17th century. | manuscript of polyphony | Parchment | |
| E-SE Ms. s. s. (Segovia Codex; Cancionero musical de Segovia; Cancionero del Alcázar) | 1500-3 | manuscript of polyphony | Paper |