| 2025-05-13 16:22:50 | ltk_tscc | Added Zack Ohren as staff member of Thieves Guild (301) |
| 2023-01-04 05:18:33 | ipggi | Removed Zack Ohren as a member of Maniac Staff |
| 2023-01-04 05:18:20 | ipggi | Added Zack Ohren as a member of Maniac Staff |
| 2023-01-04 04:40:23 | ipggi | Added Zack Ohren as staff member of Wasted Image |
| 2021-01-04 15:16:55 | phoenix | Added credit for Zack Ohren on Tracked Aggression 5: When World Attacks: Music |
| 2020-11-15 09:49:18 | tomaes | Edited notes |
| 2020-11-15 09:45:47 | tomaes | Added link https://www.discogs.com/de/artist/290679-Zack-Ohren |
| 2020-11-15 09:44:54 | tomaes | Set real name |
| 2020-11-15 09:30:30 | tomaes | Added link https://modarchive.org/member.php?69657 |
| 2020-11-15 09:28:19 | tomaes | Added link http://www.mobygames.com/developer/sheet/view/developerId,133571/ |
| 2020-11-09 21:18:55 | phoenix | Updated Zack Ohren's membership of Nebula Music Works: set as current member |
| 2020-11-09 20:55:43 | phoenix | Added Zack Ohren as a member of Nebula Music Works |
| 2020-11-05 16:38:04 | phoenix | Set primary nick to 'Zack Ohren' |
| 2020-11-05 16:37:24 | phoenix | Updated Zack Ohren's credit on Tracked Aggression 2: Music |
| 2020-11-05 16:37:11 | phoenix | Added nick 'Zack Ohren' |
| 2020-11-05 16:27:01 | phoenix | Added credit for Zackman on Tracked Aggression 2: Music |
| 2020-11-03 22:50:52 | phoenix | Added credit for Zackman on Journey to the Netherworld: Music |
| 2020-11-03 22:29:09 | phoenix | Added credit for Zackman on Stone Angels: Music |
| 2020-09-16 21:14:00 | phoenix | Added Master Of Puppets as a member of R.E.D. |
| 2020-09-16 21:13:53 | phoenix | Added nick 'ZackmanO' |
| 2019-04-13 13:10:37 | sensenstahl | Added Master Of Puppets as a member of Master Couriering |
| 2018-07-13 17:17:43 | sensenstahl | Added Master Of Puppets as a member of Pirates Of The Mid-Atlantic |
| 2018-05-15 02:32:30 | dipswitch | Set location to Illinois, United States |
| 2018-05-15 02:32:19 | dipswitch | Added Master Of Puppets as a member of International Elite Piracy Alliance |
| 2014-02-12 17:09:08 | dipswitch | Added link http://amp.dascene.net/detail.php?view=8336 |
| 2014-02-12 17:09:04 | dipswitch | Set location to United States |
| 2014-02-12 17:08:52 | dipswitch | Added nick 'Zackman' |
| 2014-02-12 17:07:53 | dipswitch | Added Master Of Puppets as a member of Audio Distortion |
| 2014-02-12 16:58:17 | dipswitch | Added credit for MOP on Maniac Magazine 1: Music |
| 2014-02-12 16:58:00 | dipswitch | Added nick 'MOP' |
| 2013-06-22 03:24:31 | dipswitch | Added Master Of Puppets as a member of iCE |