| Title | Air 18 (t) |
| Short Title | Achilles, 1733 |
| Page | 23 |
| Genre | BA |
| Country | E |
| Instruments | VO |
| Incipit | //6/1+//34/543//67/1+2+1+//765/6 |
| Indicated Tune | Moll Peatly (it) |
| First Line | All hearts are a little frail (fl) |
| Stress Notes | 61356176 |
| Intervals | 3,-6,2,2,-2,-2,4,2,2,2,-2,-2,-2,-2,2, |
| Key Signature | Bb |
| Time Signature | 6/4 |
| Do | F |
| Date | 1733 |
| Number | R22.18 |