| Title | Air 33 (t) |
| Short Title | Silvia, 1731 |
| Page | 37 |
| Genre | BA |
| Country | E |
| Instruments | VO |
| Incipit | //1+1+/3+2+1+//1+76/543//66/671+ |
| Indicated Tune | Mrs. Legard's Dance in Perseus and Andromeda (it) |
| First Line | When youthful may adorns the year (fl) |
| Performers | Legard, Mrs. |
| Theatre Works | Perseus and Andromeda |
| Stress Notes | 131566 |
| Intervals | 3,-2,-2,-2,-2,-2,-2,-2,4,2,2, |
| Key Signature | FU#,C# |
| Time Signature | 6/8 |
| Do | D |
| Date | 1731 |
| Number | R13.33 |