Beata progenies unde
Sources
| Manuscript | Folio | No. in the source | Voices | Genre | Date | Source |
|---|---|---|---|---|---|---|
| London, British Library, Add MS 57950 | f. 38 | 49 | 3 | antiphon | c 1410-1420 | source |
| Manuscript | Folio | No. in the source | Voices | Genre | Date | Source |
|---|---|---|---|---|---|---|
| London, British Library, Add MS 57950 | f. 38 | 49 | 3 | antiphon | c 1410-1420 | source |