All changes to tower
| Date | Change | Source |
|---|---|---|
| 9 Feb 2020 | Indication of available toilet facility added | Neil Bennett via e-mail |
| 5 Jun 2017 | frame: maker added | David Sloman via e-mail |
| 12 Jun 2013 | 1-6: turning, frameid added; frame info added | Andrew Higson via 00010422 |
| 14 Jun 2007 | Tenor note not Bb; nominal added: A+12c | Chris Pickford via pNBR |