All changes to tower
| Date | Change | Source |
|---|---|---|
| 3 Sep 2016 | 1-3: frameid added; frame info added | David Sloman via e-mail |
| 25 Mar 2008 | Absence of stays and sliders noted | Tim Jackson via e-mail |
| 24 Mar 2008 | Tenor note added; nominal: B+23c; tuning info added | T Jackson#132(R Bickerton recording; N Bowden analysis) via e-mail |
| 11 Mar 2008 | Additional entry | Tim Jackson#130 (info C Turner 3s, Crockford) via e-mail |