All changes to tower
| Date | Change | Source |
|---|---|---|
| 18 Oct 2018 | frame: date,truss,layout added | Mike Chester via e-mail |
| 3 Aug 2016 | 1-3: frameid added; frame info added | David Sloman via e-mail |
| 25 Apr 2005 | St line added | Tim Jackson#79 via e-mail |
| 19 Apr 2005 | Tuning details added | Dave Kelly via e-mail |
| 18 Apr 2005 | Tenor note and nominal (Ab+15c) added | Dave Kelly via e-mail |