| Title | Fifth Duetto (t) |
| Short Title | Instrum Asst-2, 1807 |
| Page | 64 |
| Genre | AI |
| Country | A |
| Instruments | 2MI,B |
| Incipit | //2+2+/76-5//1+1+/2+2+//3+1+3+/6+4+ |
| Stress Notes | 271236 |
| Intervals | -3,-9,7,4,2,2,-3,3,4,-3, |
| Key Signature | FU# |
| Time Signature | 6/8 |
| Do | G |
| Date | 1807 |
| Number | A131.54 |