| Title | Why Did You Promise to Marry? (t) |
| Short Title | Vickers MS, 1770 |
| Page | 60 |
| Genre | MS |
| Country | E |
| Instruments | MI |
| Incipit | //11/121/7-5-//11/123/427-// |
| Stress Notes | 117114 |
| Intervals | 2,-2,-2,-3,4,2,2,2,-3,-3, |
| Key Signature | F#, C#, G# |
| Time Signature | 9/8 |
| Do | D |
| Date | 1770-1772 |
| Number | K134.238 |