| Title | Sixth Duetto (t) |
| Short Title | Instrum Asst-2, 1807 |
| Page | 66-67 |
| Genre | AI |
| Country | A |
| Instruments | 2MI,B |
| Incipit | //54/33//4564/32//11+1+1+/1+765 |
| Stress Notes | 534311 |
| Intervals | -2,-2,2,2,2,-3,-2,-2,-2,8,-2,-2,-2, |
| Key Signature | Bb,EUb |
| Time Signature | C |
| Do | Bb |
| Date | 1807 |
| Number | A131.56 |