All changes to tower
| Date | Change | Source |
|---|---|---|
| 14 Nov 2016 | 1-8: frameid added; frame info added | David Sloman via e-mail |
| 23 Aug 2011 | Dis: details added | Sam Austin via 00009615 |
| 6 Aug 2008 | Now augmented from 6 (and ringable) | Andrew Higson via e-mail |
| 4 Jan 2007 | Tenor note is F not F# (nominal supplied: F+42c) | Gordon Birks via pNBR |