All changes to tower
| Date | Change | Source |
|---|---|---|
| 12 Nov 2017 | GF added; tuning description added | TimJ pNBR #12556 via e-mail |
| 1-3: turning added; 1,2: nominal added | Tim Jackson via 00012556 | |
| 26 Jun 2010 | 1-3: frame id added; frame info added (frame is 'listed') | James Clarke via e-mail |
| 2 Jun 2004 | Tenor note added | Bayton & Pascoe 'Bells of Devon' via JCB |