| Title | Air 27 (t) |
| Short Title | Beggar's Opera, 1777 |
| Page | 65 |
| Genre | BA |
| Country | E |
| Instruments | VO |
| Incipit | //443/21//27-/123//443 |
| Indicated Tune | Lovely Lass to a Friar Came, A (it) |
| First Line | Thus when a good housewife sees a rat (fl) |
| Stress Notes | 42214 |
| Intervals | -2,-2,-2,2,-3,2,2,2,2,-2, |
| Key Signature | FU# |
| Time Signature | C |
| Do | G |
| Date | 1777 |
| Number | M7.28 |