| Title | Williams's Favourite March (t) |
| Short Title | Williams, J. MS, 1799 |
| Page | 10 |
| Genre | AM |
| Country | A |
| Instruments | CL |
| Incipit | //1+5/1+51+5//1+3+/1+567//1+5/31 |
| Stress Notes | 111113 |
| Intervals | -4,4,-4,4,-4,4,3,-3,-4,2,2,2,-4,-3,-3, |
| Key Signature | Bb |
| Time Signature | C/ |
| Do | F |
| Date | 1799 |
| Number | S21.12 |