All changes to tower
| Date | Change | Source |
|---|---|---|
| 30 Jun 2009 | Tenor note is not G; nominal: F#-16c | Andrew Higson via pNBR |
| 1-6: nominal & canon info added; 2-6: diam amended | Andrew Higson via 00007650 | |
| 11 Oct 2004 | Slight dedication change to match Crockford | Graham Nabb check via e-mail |