| Title | Song In Rosina (t) |
| Short Title | Otis MS, 1793 |
| Page | 38 |
| Genre | AM |
| Country | A |
| Instruments | VN/FL |
| Incipit | //3-5-1/17-1//7-24/44//315-/6-27- |
| First Line | When William at eve (fl) |
| Theatre Works | Rosina |
| Stress Notes | 317436 |
| Intervals | 3,4,-2,2,-2,3,3,-2,-3,-4,2,4,-3, |
| Key Signature | FU#,C# |
| Time Signature | 6/8 |
| Do | D |
| Date | 1793 |
| Number | E80.62 |