| 2024-10-20 12:45:05 | Unlock | Added credit for MC on Super Jarre: Music |
| 2024-07-29 19:53:06 | menace | Added credit for MC on Kid Chaos +9: Music |
| 2024-03-25 01:55:06 | psenough | Added credit for MC on Starshine: Music |
| 2024-03-08 23:40:16 | psenough | Added credit for MC on Some Screens: Code, Text |
| 2024-03-08 23:39:11 | psenough | Added credit for MC on Saviour V11.0: Music |
| 2024-03-08 23:38:44 | psenough | Added credit for MC on Ode to Robb: Code, Graphics, Music |
| 2024-03-08 23:37:54 | psenough | Added credit for MC on Distinction: Music |
| 2024-03-08 23:33:10 | psenough | Added credit for MC on Massive Demo: Text |
| 2024-03-08 23:32:33 | psenough | Added credit for MC on Roadmusix: Code |
| 2024-03-08 23:32:07 | psenough | Added credit for MC on Namcap: Music |
| 2024-03-08 23:31:38 | psenough | Added credit for MC on Rendezvous!: Code, Music, Text |
| 2024-03-08 23:31:12 | psenough | Added credit for MC on Vainqueur: Code, Music |
| 2024-03-08 23:30:38 | psenough | Added credit for MC on Paroxysm: Code, Music, Text |
| 2024-03-08 23:29:39 | psenough | Added credit for MC on Blast 'em: Music |
| 2024-03-08 23:28:49 | psenough | Added credit for MC on All of Ninja: Code, Text |
| 2024-03-02 10:14:56 | psenough | Added credit for MC on Last Soldiers of Hell: Music |
| 2024-02-06 06:01:16 | menace | Added credit for MC on Quad 2: Music |
| 2024-02-03 15:20:34 | psenough | Edited nick 'Marco Swagerman': set as primary nick |
| 2024-02-03 15:20:25 | psenough | Added link https://csdb.dk/scener/?id=6151 |
| 2024-02-03 15:20:08 | psenough | Added credit for MC on Power of Voice #3: Music |
| 2023-02-17 04:32:46 | menace | Added credit for MC on Saxon Publisher - Beta: Music |
| 2023-02-01 20:13:47 | 100bit | Added credit for MC on Neuromancer: Music |
| 2022-03-13 06:06:07 | menace | Updated MC's credit on Dragons Breath: Music |
| 2022-01-23 07:20:09 | menace | Added credit for MC on Desert Strike: Music |
| 2022-01-23 07:16:51 | menace | Added credit for MC on Anim Fonts II: Music |
| 2021-12-19 13:08:22 | menace | Added credit for MC on Chamber Of The Sci-Mutant Priestess - Final Sales: Music |
| 2021-11-01 19:04:18 | ericorsio | Added credit for MC on 1 Year Totally Stoned: Music |
| 2021-09-13 13:40:58 | menace | Added credit for MC on Wordworth 2: Music |
| 2021-07-12 07:24:20 | menace | Updated MC's credit on Another Cool Pack - intro: Music |
| 2021-06-16 16:26:33 | 100bit | Added credit for MC on Our First Demo: Music |
| 2021-05-02 21:04:42 | menace | Added link https://amp.dascene.net/detail.php?view=4749 |
| 2021-05-02 21:04:00 | menace | Added credit for MC on Playatune: Code |
| 2021-04-01 18:49:00 | 100bit | Added credit for MC on A.I.D.S. 1: Music |
| 2021-03-19 06:43:16 | menace | Added credit for MC on We Are The People: Music |
| 2021-03-19 06:42:47 | menace | Deleted MC's credit on ma.one man and droid |
| 2021-03-18 17:26:06 | 100bit | Added credit for MC on I Love Saddam Hussein: Music |
| 2021-01-09 13:03:00 | menace | Added credit for MC on Dragons Breath: Code |
| 2020-07-03 04:38:14 | menace | Updated MC's membership of Focus: set as ex-member |
| 2020-07-03 04:38:05 | menace | Added nick 'Marco Swagerman' |
| 2020-07-03 04:37:28 | menace | Added credit for MC on Inferno: Music |
| 2020-01-15 15:06:36 | 100bit | Added credit for MC on A Touch of Madness: Music |
| 2019-04-14 18:22:10 | menace | Added credit for MC on The Music-Assembler: Code |
| 2018-12-27 08:31:55 | menace | Added credit for MC on C64 Demo: Music |
| 2017-03-30 14:47:23 | menace | Added credit for MC on Road of Excess: Music |
| 2017-03-17 22:35:27 | motion | Added credit for MC on Modular Sounds 6: Music |
| 2017-02-10 22:57:53 | motion | Added credit for MC on Modular Sounds 5: Music |
| 2016-11-02 15:28:24 | dipswitch | Updated visibility of real name |
| 2015-09-22 08:23:48 | menace | Updated MC's credit on C-64 Demo: Music |
| 2013-05-31 03:08:40 | dipswitch | Set real name |
| 2013-05-31 03:08:16 | dipswitch | Added MC as a member of Dutch USA-Team |
| 2013-05-31 03:07:49 | dipswitch | Set location to Netherlands |
| 2013-05-31 03:07:46 | dipswitch | Added link http://noname.c64.org/csdb/scener/?id=4074 |
| 2013-05-31 03:07:35 | dipswitch | Added MC as a member of Focus |
| 2013-05-31 03:07:03 | dipswitch | Added credit for MC on Eim Back: Music |