| Title | O Dear What Can the Matter B (t) |
| Short Title | Wheatstone Clarinet, 1801 |
| Page | 86 |
| Genre | AM |
| Country | E |
| Instruments | 2MI |
| Incipit | //5/5//531+/531//4/4// |
| Stress Notes | 555544 |
| Intervals | -3,6,-4,-3,-3,4, |
| Key Signature | FU# |
| Time Signature | 6/8 |
| Do | G |
| Date | [c.1801] |
| Number | K143.56 |