| Title | Air 31 (t) |
| Short Title | Village Opera, 1729 |
| Page | 41 |
| Genre | BA |
| Country | E |
| Instruments | VO |
| Incipit | //5-117-/1123//3/23//4321/26-7-1//7- |
| First Line | If tis true that once (fl) |
| Stress Notes | 5132427 |
| Intervals | 4,-2,2,2,2,-2,2,2,-2,-2,-2,2,-4,2,2,-2, |
| Key Signature | Bb,EUb |
| Time Signature | C/ |
| Do | Bb |
| Date | 1729 |
| Number | R5.31 |