| 2022-10-22 14:28:23 | dipswitch | Removed The Undertaker as a member of Blacktron Music Productions |
| 2022-10-22 14:28:14 | dipswitch | Removed The Undertaker as a member of Fade |
| 2022-10-22 12:11:36 | dipswitch | Added The Undertaker as a member of Fade |
| 2022-08-07 21:05:08 | menace | Added The Undertaker as a member of Gravitation |
| 2021-04-28 22:33:24 | dipswitch | Added The Undertaker as staff member of House Adonis |
| 2020-11-09 19:27:16 | phoenix | Added credit for The Undertaker on Retrospect: Music |
| 2020-10-15 21:14:54 | exocet | Edited notes |
| 2020-10-11 22:31:21 | phoenix | Added credit for The Undertaker on The First Impression: Music |
| 2020-10-11 17:34:29 | phoenix | Added link http://amp.dascene.net/detail.php?view=7900 |
| 2020-10-11 17:33:52 | phoenix | Added credit for The Undertaker on Save the Vinyl #2: Music |
| 2020-10-11 17:32:43 | phoenix | Added The Undertaker as a member of Pure |
| 2020-05-29 00:31:04 | dipswitch | Edited notes |
| 2020-05-29 00:26:33 | dipswitch | Added The Undertaker as a member of Azure Sky |
| 2018-12-14 18:04:47 | sensenstahl | Added credit for The Undertaker on Metal Impact BBS: Graphics |
| 2018-06-08 13:46:56 | exocet | Added credit for The Undertaker on Déjavu: Graphics, Music |
| 2018-06-07 17:00:41 | exocet | Added credit for The Undertaker on Buster BBS (3): Graphics |
| 2018-06-07 14:05:38 | exocet | Added The Undertaker as a member of Synergy Design |
| 2018-06-07 14:05:28 | exocet | Added credit for The Undertaker on Rave Explosion: Music |
| 2017-04-08 11:35:00 | ltk_tscc | Added credit for The Undertaker on Buster BBS: Music |
| 2016-09-04 03:44:02 | dipswitch | Set real name |
| 2016-09-04 03:43:48 | dipswitch | Set location to Mariakerke, Provincie West-Vlaanderen, Flanders, Belgium |
| 2016-09-04 03:43:34 | dipswitch | Added The Undertaker as a member of Flux Fruit Productions |
| 2013-04-24 00:14:19 | dipswitch | Edited notes |
| 2013-04-24 00:14:05 | dipswitch | Added The Undertaker as a member of Blacktron Music Productions |