| 2024-08-18 15:39:11 | evil | Added credit for Tomchi on I've Quit 2: Elite Edition: Music |
| 2024-05-11 17:48:01 | Brittle | Added credit for Tomchi on QSoundZ: Music |
| 2024-03-13 22:05:17 | Tomchi | Deleted Tomchi's credit on Extra Volume 3: Special Sector One And THK |
| 2024-03-13 21:54:07 | Tomchi | Added credit for Tomchi on Extra Volume 1: Music (Megatizer) |
| 2023-12-25 08:47:52 | ltk_tscc | Added credit for Tomchi on Still The One: Music |
| 2023-02-04 10:59:48 | evil | Added credit for Tomchi on PLAS23: Music |
| 2022-07-11 14:22:27 | mOdmate | Added credit for Tomchi on In Waves: Music |
| 2022-06-25 23:01:23 | exocet | Added credit for Tomchi on Chipventure: Code, Music |
| 2021-08-09 19:34:56 | adangha | Updated Tomchi's credit on ADN 2021 SLIDESHOW: Graphics, Text, Code |
| 2021-08-09 19:31:04 | adangha | Added credit for Tomchi on ADN 2021 SLIDESHOW: Code, Music, Text, Graphics |
| 2020-12-31 15:58:15 | Zorro2NoExtra | Added credit for Tomchi on Extra Volume 10: Music |
| 2020-09-05 21:45:31 | decca | Updated Tomchi's credit on TTrak Beta V1: Music (Intro) |
| 2020-09-05 21:44:09 | decca | Added credit for Tomchi on TTrak Beta V1: Music ((Intro)) |
| 2020-06-28 10:10:52 | ltk_tscc | Added credit for Tomchi on PicrossST – Final: Music |
| 2020-05-05 00:50:20 | spkr | Added credit for Tomchi on Recycles: Code (checkernoard) |
| 2020-04-13 10:56:10 | ltk_tscc | Added credit for Tomchi on AmigAtari: Music |
| 2019-11-24 17:21:27 | ltk_tscc | Added Tomchi as a member of YM Rockerz |
| 2019-06-30 13:52:40 | Brittle | Added credit for Tomchi on Too OLD to CODE?: Music |
| 2018-12-26 13:19:26 | dma | Updated Tomchi's credit on R0x Zero: Code, Other (Design) |
| 2018-12-26 13:11:26 | dma | Added credit for Tomchi on R0x Zero: Code |
| 2018-11-04 01:05:15 | thomas3 | Added credit for Tomchi on I've Quit.: Music |
| 2018-11-03 23:46:58 | evil | Added credit for Tomchi on Spkrites: Music |
| 2018-11-03 23:46:11 | evil | Added credit for Tomchi on Hiatus: Music |
| 2018-07-07 22:56:41 | mOdmate | Added credit for Tomchi on Delusion: Code, Music |
| 2018-06-03 20:31:49 | evil | Added credit for Tomchi on Bollywood: Code |
| 2018-02-04 09:18:27 | SteveJ | Added credit for Tomchi on juxtaposition: Music |
| 2017-12-06 19:09:22 | ltk_tscc | Added credit for Tomchi on Extra Volume 9: Music |
| 2017-11-12 14:06:41 | ltk_tscc | Added credit for Tomchi on Glokzilla: Music |
| 2017-10-04 19:01:20 | ltk_tscc | Added credit for Tomchi on Maximum VBL: Code (Additional) |
| 2017-08-12 23:18:59 | ltk_tscc | Added link https://www.pouet.net/groups.php?which=7907 |
| 2017-08-05 11:48:19 | ltk_tscc | Added link ftp://fujiology.untergrund.net/users/ltk_tscc/fujiology/ST/T/TOMCHI/ |
| 2017-07-03 18:46:16 | ltk_tscc | Added link ftp://fujiology.untergrund.net/users/ltk_tscc/fujiology/MUSIC/FT/TUNEZ/T/TOMCHI/ |
| 2017-06-01 13:26:59 | ltk_tscc | Added link ftp://fujiology.untergrund.net/users/ltk_tscc/fujiology/GFX/TOMCHI/ |
| 2017-02-23 13:21:54 | ltk_tscc | Added credit for Tomchi on Keep The Faith: Music |
| 2017-01-12 19:24:43 | ltk_tscc | Added credit for Tomchi on Generation 68000: Music |
| 2016-10-22 16:11:01 | exocet | Added credit for Tomchi on Circle-scrolling: Music |
| 2016-07-23 00:38:50 | Zorro2NoExtra | Added credit for Tomchi on Temptation aka Project "A": Music |
| 2016-06-14 18:25:32 | ltk_tscc | Updated Tomchi's membership of NoExtra: set as ex-member |
| 2016-06-14 18:16:04 | ltk_tscc | Added credit for Tomchi on P0RNC0DE: Music |
| 2016-06-14 17:30:58 | ltk_tscc | Updated Tomchi's membership of PicrossTeam: changed group to PicrossTeam, set as ex-member |
| 2015-12-21 20:30:21 | ltk_tscc | Added Tomchi as a member of PicrossTeam |
| 2015-12-21 18:41:33 | ltk_tscc | Added credit for Tomchi on PicrossST: Music |
| 2015-12-21 17:05:26 | ltk_tscc | Added credit for Tomchi on Chip-Box: Music |
| 2015-12-04 23:39:14 | Zorro2NoExtra | Added credit for Tomchi on EXTRA VOLUME 6: Music (maxYMiser) |
| 2015-07-18 23:20:56 | ltk_tscc | Added link http://www.pouet.net/user.php?who=24232 |
| 2015-07-13 13:42:04 | Zorro2NoExtra | Added link http://www.rgcd.co.uk/2011/05/music-review-sounds-of-tomchi.html |
| 2015-06-24 15:50:02 | Zorro2NoExtra | Added credit for Tomchi on Smoke Town: Music (maxYMiser), Code (Asm 68k) |
| 2015-06-24 13:05:35 | Zorro2NoExtra | Added links: http://tomchi.free.fr/, http://www.rgcd.co.uk/2011/04/r0x-atari-ste-2009.html |
| 2014-08-13 20:57:24 | Zorro2NoExtra | Added credit for Tomchi on 0OMPA: Music (maxYMiser) |
| 2014-08-09 11:36:10 | ltk_tscc | Set real name |
| 2014-06-30 18:36:10 | ltk_tscc | Added credit for Tomchi on OLDCKOOL: Music |
| 2014-04-02 07:15:49 | menace | Added link https://www.scenemusic.net/demovibes/artist/4938/ |
| 2014-03-18 17:00:40 | Zorro2NoExtra | Added credit for Tomchi on Reederei: Music (Megatiser Soundchip) |
| 2014-01-15 14:49:08 | Quarryman | Added credit for Tomchi on Forgotten Bits: Music |
| 2014-01-14 23:52:13 | Zorro2NoExtra | Updated Tomchi's credit on Treasure Island Cracktro: Music |
| 2013-12-31 13:33:26 | Zorro2NoExtra | Added credit for Tomchi on AL SIXTEEN: Music |
| 2013-12-30 21:15:46 | Zorro2NoExtra | Added credit for Tomchi on EXTRAvagance: Music (Megatiser Soundchip) |
| 2013-12-30 21:04:18 | Zorro2NoExtra | Added credit for Tomchi on Extra Volume 3: Music |
| 2013-12-30 20:56:47 | Zorro2NoExtra | Added credit for Tomchi on Extra Volume 2: Music |
| 2013-12-30 20:37:40 | Zorro2NoExtra | Added credit for Tomchi on Extra Volume 4: Music |
| 2013-12-30 20:17:57 | UKKO | Added credit for Tomchi on No Monkey: Code, Music |
| 2013-12-30 17:27:54 | Zorro2NoExtra | Added credit for Tomchi on Infinite Live of the Blitter: Music (maxYMiser) |
| 2013-12-30 17:14:16 | Zorro2NoExtra | Added credit for Tomchi on AC 2011 Invitro: Music (Megatiser Soundchip) |
| 2013-08-29 07:41:49 | ltk_tscc | Added credit for Tomchi on PAKAKAKA: Code, Music |
| 2013-06-11 10:16:51 | ltk_tscc | Added credit for Tomchi on Zikdisk 2.5: Code, Music |
| 2013-06-10 10:16:40 | ltk_tscc | Updated Tomchi's credit on 20 Years Atari STE Megademo: Music, Code |
| 2013-06-10 10:11:13 | ltk_tscc | Added credit for Tomchi on 20 Years Atari STE Megademo: Code |
| 2013-06-05 10:20:54 | ltk_tscc | Added credit for Tomchi on Another Kid Story: Music |
| 2013-05-12 17:21:03 | ltk_tscc | Added credit for Tomchi on Debut: Music |
| 2013-04-15 11:48:41 | ltk_tscc | Removed Tomchi as a member of No Extra |
| 2013-04-15 11:47:45 | ltk_tscc | Added credit for Tomchi on Muda: Music |
| 2013-03-16 06:54:59 | ltk_tscc | Added Tomchi as a member of No Extra |
| 2013-03-13 15:29:24 | ltk_tscc | Updated Tomchi's credit on R0X: Music, Other (Design), Code |
| 2013-03-13 15:25:47 | ltk_tscc | Added credit for Tomchi on R0X: Code, Other (Design) |
| 2013-03-13 15:25:04 | ltk_tscc | Added Tomchi as a member of Noextra |
| 2013-03-13 15:23:28 | ltk_tscc | Set location to France |