| Genre Categories | Modinhas; Works with undetermined instrumentation; Portuguese language; |
|---|
| Work Title | O meu fiel juramento |
|---|---|
| Alternative. Title | Modinha |
| Composer | Sá Noronha, Francisco de |
| Internal Reference NumberInternal Ref. No. | IFS 8 |
| Key | F major |
| Librettist | Composer |
| Language | Portuguese |
| Composer Time PeriodComp. Period | Romantic |
| Piece Style | Romantic |
| Instrumentation | unknown for original |