| Title | Air 21 (t) |
| Short Title | Polly, 1729 |
| Page | T24M8-9 |
| Genre | BA |
| Country | E |
| Instruments | VO,B |
| Incipit | //33/33//4/2//321/7-3//16-/6- |
| Indicated Tune | St.martin's Lane (it) |
| First Line | As pilgrims through devotion (fl) |
| Stress Notes | 33423716 |
| Intervals | 2,-3,2,-2,-2,-2,4,-3,-3, |
| Key Signature | FU# |
| Time Signature | C/ |
| Do | G |
| Date | 1729 |
| Number | R3.21 |