| Title | Polonis (t) |
| Short Title | Brown, W. MS, 1797 |
| Page | 70-71 |
| Genre | MS |
| Country | E |
| Instruments | 2MI |
| Incipit | //1+531111+//72+755561+//1+51+5323 |
| Stress Notes | 171 |
| Intervals | -4,-3,-3,8,-2,3,-3,-3,2,3,-4,4,-4,-3,-2,2, |
| Key Signature | FU#,C#,GU# |
| Time Signature | 3/4 |
| Do | A |
| Date | [c.1797] |
| Number | A19.51 |