| 2024-03-13 13:52:37 | iMMORTAL | Added credit for Horn on Reactive: Graphics |
| 2022-09-07 09:52:40 | AzzaroMWI | Updated Horn's membership of Madwizards: set as ex-member |
| 2022-02-20 19:34:49 | Brittle | Updated Horn's credit on Symphony Party 2003 Invitation: Graphics (+editing) |
| 2021-01-18 00:57:29 | dipswitch | Added Horn as organiser of Analogue 1999 |
| 2018-10-25 12:57:54 | exocet | Added credit for Horn on Genesis: Graphics |
| 2018-08-29 13:48:24 | exocet | Added credit for Horn on Implant: Graphics |
| 2014-04-30 05:45:44 | menace | Added link http://artcity.bitfellas.org/index.php?a=artist&id=4032 |
| 2014-04-30 05:43:36 | menace | Set real name |
| 2014-04-30 05:43:17 | menace | Set location to Kraków, Lesser Poland Voivodeship, Poland |
| 2014-04-30 05:42:36 | menace | Added Horn as a member of Madwizards |