O admirabile beati Gregorii
| Melody scheme: |        |
| Text: | O admirabile beati Gregorii |
| Genre: | an |
| Modus: | 6 |
Audio samples of O admirabile beati:
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| Melody scheme: | |
| Text: | O admirabile beati Gregorii |
| Genre: | an |
| Modus: | 6 |
Audio samples of O admirabile beati:
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