| Title | O Dear What Can the Matter Be (t) |
| Short Title | Patten MS, 1800 |
| Page | 18 |
| Genre | AM |
| Country | A |
| Instruments | MI |
| 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 | [1800?] |
| Number | K117.41 |