| RefNo | Title | Date |
| KO/E/74/17 | Publicity \ Collaborations and Projects | 1988-2000 |
| KO/J/1234 | History of the Drum \ Rehearsals \ 1 | 29 April 1992 |
| KO/J/1236 | History of the Drum \ Rehearsals \ 2 | 30 April 1992 |
| KO/J/1238 | History of the Drum \ Rehearsals \ 1 and 2 | 29-30 April 1992 |