| Title | Air 23 (t) |
| Short Title | Cobler's Op-2, 1729 |
| Page | T26M8 |
| Genre | BA |
| Country | E |
| Instruments | VO |
| Incipit | //5-5-5-/11//212/34//55/6543 |
| Indicated Tune | Clock Had Struck, The (it) |
| First Line | Oh, how it frets my soul to see (fl) |
| Stress Notes | 512356 |
| Intervals | 4,2,-2,2,2,2,2,2,-2,-2,-2, |
| Key Signature | Bb |
| Time Signature | C |
| Do | F |
| Date | 1729 |
| Nota Bene | Music marked air 24 |
| Number | K16.24.1 |