| Title | Now or Never (t) |
| Short Title | Vickers MS, 1770 |
| Page | 22b |
| Genre | MS |
| Country | E |
| Instruments | MI |
| Incipit | //3113/4224//3114+/3+2+//3113/4224// |
| Stress Notes | 343334 |
| Intervals | -3,3,2,-3,3,-2,-3,11,-2,-2,-7,-3,3,2,-3,3, |
| Key Signature | F#, C# |
| Time Signature | C/ |
| Do | DL |
| Date | 1770-1772 |
| Number | K134.107 |