All changes to tower
| Date | Change | Source |
|---|---|---|
| 5 Feb 2024 | Key amended to more accurately align with nominals. | |
| 26 Feb 2017 | fr1,fr2: truss amended | Tim Jackson via e-mail |
| 23 Jul 2010 | 1-6: frame id added; frame info added | James Clarke via e-mail |
| 1-6: turning added | John Baldwin via database | |
| 13 Apr 2008 | Tenor note now shown as F; nominal F#-50c but ring nearer F | Andrew Higson via pNBR |