| Title | Margretta (t) |
| Short Title | Wheatstone Clarinet, 1801 |
| Page | 82 |
| Genre | AM |
| Country | E |
| Instruments | MI |
| Incipit | //15-/31//5/4321//4/3217-// |
| Stress Notes | 135443 |
| Intervals | -4,6,-3,5,-2,-2,-2,-2,4,-2,-2,-2,-2, |
| Key Signature | FU#,C# |
| Time Signature | 6/8 |
| Do | D |
| Date | [c.1801] |
| Number | K143.44 |