| Title | Prelude, A (t) |
| Short Title | Riley Flute 2, 1817 |
| Page | 61 |
| Genre | AI |
| Country | A |
| Instruments | FL |
| Incipit | //13+3+3+1+544/317-15-13-5- |
| Stress Notes | 13 |
| Intervals | 10,-3,-4,-2,-2,-3,-2,2,-4,4,-6,3, |
| Key Signature | FU#,C# |
| Do | D |
| Date | [1817-1820] |
| Nota Bene | Unbarred music |
| Number | D5.224 |