| Title | Air 19, Act Iii (t) |
| Short Title | Beggar's Opera, 1728 |
| Page | T54M15 |
| Genre | BA |
| Country | E |
| Instruments | VO |
| Incipit | //112//345//123//234 |
| Indicated Tune | Britons Strike Home (it) |
| First Line | Since I must swing (fl) |
| Stress Notes | 1312 |
| Intervals | 2,2,2,2,-5,2,2,-2,2,2, |
| Time Signature | 3/4 |
| Do | C |
| Date | 1728 |
| Number | R32.59 |