| Title | March Largo (t) |
| Short Title | Valentine March, 1769 |
| Page | 10 |
| Genre | IC |
| Country | E |
| Instruments | 2VN,2OB,2HN,BF |
| Incipit | //12/34//567/1+2+//3+4+/62+ |
| Stress Notes | 135136 |
| Intervals | 2,2,2,2,2,2,2,2,2,2,-6,4, |
| Key Signature | Bb,EUb,Ab |
| Time Signature | C |
| Do | Eb |
| Date | [c.1769] |
| Number | W23.20 |