| Title | O Lassie Art Thou Sleeping Yet (t) |
| Short Title | Riley Flute 3, 1820 |
| Page | 79 |
| Genre | AI |
| Country | A |
| Instruments | FL |
| Incipit | //5-5-/5-6-7-//11/13//42/31 |
| Stress Notes | 551143 |
| Intervals | 2,2,2,3,2,-3,2,-3, |
| Key Signature | FU#,C# |
| Time Signature | 6/8 |
| Do | D |
| Date | [1820-1825] |
| Number | D6.249 |