O mater nostra felix regina Anna
| Composer | Anonymous |
|---|---|
| Genre | Motet |
Appears in
| Source | Location | Source Attribution | Voices |
|---|---|---|---|
| D-Mbs Mus. MS 1503b [Discantus] | 14–14v | - | |
| D-Mbs Mus. MS 1503b [Tenor] | 14–14v | - | |
| D-Mbs Mus. MS 1503b [Bassus] | 14 | - | |
| D-Mbs Mus. MS 1503b [Quintus] | 6–6v | - |