| 2023-11-12 09:36:55 | menace | Added _rohformat as a subgroup of Blacktron Music Productions |
| 2020-10-11 22:18:32 | Brittle | Added Karl Lihagen as a member of _rohformat |
| 2020-03-11 19:39:38 | Bombe | Added Sero as a member of _rohformat |
| 2020-03-11 19:39:29 | Bombe | Added Karl as a member of _rohformat |
| 2020-01-24 15:13:29 | vitalkanev | Edited nick '_rohformat': changed abbreviation to '_rf' |
| 2020-01-22 18:54:57 | vitalkanev | Added link https://www.discogs.com/label/25336-_rohformat |
| 2013-09-20 16:30:32 | Saga_Musix | Added Pherplexer as a member of _rohformat |
| 2013-04-18 00:41:54 | dipswitch | Added Ronny as a member of _rohformat |
| 2013-03-13 10:20:17 | menace | Deleted link http://www.facebook.com/rohformat/app_271119756239882 |
| 2013-03-13 10:20:07 | menace | Added link http://www.facebook.com/rohformat/app_271119756239882 |
| 2013-03-13 10:19:52 | menace | Added link http://www.facebook.com/rohformat |
| 2013-02-15 15:12:40 | menace | Added Sandra as a member of _rohformat |
| 2012-12-09 21:00:13 | menace | Added dupont as a member of _rohformat |