| Title | Ar Hyd Ye Nos (t) |
| Short Title | Riley Flute 3, 1820 |
| Page | 5 |
| Genre | AI |
| Country | A |
| Instruments | FL |
| Incipit | //1+7/61+//2+1+/75//66/77 |
| Stress Notes | 162767 |
| Intervals | -2,-2,3,2,-2,-2,-3,2,2, |
| Key Signature | FU# |
| Time Signature | C |
| Do | G |
| Date | [1820-1825] |
| Number | D6.22 |