| Title | Air 52 (t) |
| Short Title | Silvia, 1731 |
| Page | 60 |
| Genre | BA |
| Country | E |
| Instruments | VO |
| Incipit | //315365//61+75//6543 |
| Indicated Tune | When Flora She Had Deck'd (it) |
| First Line | O gracious heaven, lend (fl) |
| Stress Notes | 366 |
| Intervals | -3,5,-3,4,-2,2,3,-2,-3,2,-2,-2,-2, |
| Key Signature | FU#,C# |
| Time Signature | 3/4 |
| Do | D |
| Date | 1731 |
| Number | R13.52 |