| Title | Duett (t) |
| Short Title | Siege/Belgrade, 1791 |
| Page | 43-44 |
| Genre | TW |
| Country | E |
| Instruments | 2VO,KBF |
| Incipit | //31/25//31/25//345/654//5 |
| First Line | Of plighted faith so truly kept (fl) |
| Authors | Storace |
| Performers | Kelly, Mr.; Crouch, Mrs. |
| Stress Notes | 3232365 |
| Intervals | -3,2,4,-3,-3,2,4,-3,2,2,2,-2,-2,2, |
| Key Signature | FU#,C#,GU# |
| Time Signature | 6/8 |
| Do | A |
| Date | [1791] |
| Number | B38.13 |