| Title | Air 20, Act Ii (t) |
| Short Title | Beggar's Opera, 1728 |
| Page | T37M10 |
| Genre | BA |
| Country | E |
| Instruments | VO |
| Incipit | //1+1/34//543//42/5-4//43 |
| Indicated Tune | Good-Morrow Gossip Joan (it) |
| First Line | Why how now, madame flirt (fl) |
| Stress Notes | 135454 |
| Intervals | -8,3,2,2,-2,-2,2,-3,-5,7,-2, |
| Key Signature | FU# |
| Time Signature | C |
| Do | E |
| Date | 1728 |
| Number | R32.38 |