| Title | Air 57 (t) |
| Short Title | Beggar's Opera, 1777 |
| Page | 108 |
| Genre | BA |
| Country | E |
| Instruments | VO |
| Incipit | //366/61+//765/71+2+//3+ |
| Indicated Tune | Bonny Dundee (it) |
| First Line | Charge is prepar'd, The (fl) |
| Stress Notes | 36773 |
| Intervals | 4,3,-2,-2,-2,3,2,2,2, |
| Key Signature | Bb,EUb |
| Time Signature | 6/4 |
| Do | Bb |
| Date | 1777 |
| Number | M7.58 |