All changes to tower
| Date | Change | Source |
|---|---|---|
| 15 Jul 2012 | (W+P) URL added | Rosemary Oakeshott via e-mail |
| 9 Sep 2010 | 1-8: turning, frame id added; frame info added | Andrew Higson via 00008805 |
| 2 Jun 2007 | Tenor note not G; nominal added: F#+39c | Andrew Higson via pNBR |