| 2017-11-29 20:42:22 | jmph | Set location to Victoria, British Columbia, Canada |
| 2017-11-29 20:41:50 | jmph | Set location to Hong Kong, Central and Western, Hong Kong |
| 2017-11-29 20:41:39 | jmph | Set location to Victoria, British Columbia, Canada |
| 2017-10-20 04:16:36 | menace | Deleted JMPH's credit on Gridfighter 3D |
| 2017-10-19 11:31:34 | jmph | Added credit for JMPH on Gridfighter 3D: Code, Graphics, Music |
| 2017-10-19 04:54:19 | sensenstahl | Added credit for JMPH on Gridfighter 3D: Code (+Design) |
| 2017-03-15 18:03:05 | ltk_tscc | Added link ftp://fujiology.untergrund.net/users/ltk_tscc/fujiology/VCS/JAYHAMMR/ |
| 2017-01-29 11:48:17 | exocet | Added link http://soundcloud.com/jmph-1/ |
| 2017-01-29 11:48:03 | exocet | Set location to Victoria, British Columbia, Canada |
| 2017-01-29 11:42:16 | exocet | Updated JMPH's credit on Don't mess with Texas: Graphics, Music |
| 2017-01-29 11:41:58 | exocet | Added credit for JMPH on Don't mess with Texas: Graphics |
| 2016-07-02 10:35:10 | jmph | Added JMPH as a member of Desire |
| 2015-07-17 23:52:13 | jmph | Added JMPH as a member of The Cronies |
| 2015-07-11 19:43:32 | gasman | Added nick 'Jay Hammer' |
| 2015-06-22 23:17:52 | TomoAlien | Added credit for JMPH on Game Over: Music |
| 2015-01-18 21:02:13 | Saga_Musix | Added link http://www.pouet.net/user.php?who=95775 |
| 2015-01-18 21:02:06 | Saga_Musix | Set real name |
| 2014-07-13 09:02:12 | menace | Added JMPH as a member of Porta2Note |