| 2024-03-07 09:33:09 | psenough | Added credit for Harmony Productions on Party Demo #1: Music |
| 2024-03-03 15:03:50 | psenough | Added credit for Harmony Productions on Revenge 2: Music |
| 2024-02-29 09:20:35 | psenough | Added credit for Harmony Productions on Coming Together: Music |
| 2024-02-27 09:50:54 | psenough | Added credit for Harmony Productions on I'm Back Again: Music |
| 2024-02-13 20:31:24 | Unlock | Added credit for Harmony Productions on Mad Noises: Music |
| 2024-02-01 01:17:05 | psenough | Added credit for Harmony Productions on Vivian II: Music |
| 2023-11-21 04:59:12 | psenough | Added Harmony Productions as a member of Warriors of Time |
| 2023-11-21 04:59:03 | psenough | Added Harmony Productions as a member of SHAPE |
| 2023-11-21 04:58:54 | psenough | Added Harmony Productions as a member of Babygang |
| 2023-11-21 04:58:20 | psenough | Added credit for Harmony Productions on Just 4 Parts: Music |
| 2023-10-12 07:51:39 | psenough | Added credit for Harmony Productions on Tele 64: Music |
| 2021-04-24 14:48:31 | 100bit | Added credit for Harmony Productions on Fiction: Music |
| 2021-03-18 17:07:11 | 100bit | Added credit for Harmony Productions on 25th October: Music |
| 2021-02-13 11:25:51 | 100bit | Added credit for Harmony Productions on Beermacht: Music |
| 2020-04-24 18:53:46 | 100bit | Added credit for Harmony Productions on Trabi de Luxe: Music |
| 2020-04-24 18:24:16 | 100bit | Added credit for Harmony Productions on Panorama Intro: Music |
| 2019-10-23 18:15:33 | 100bit | Added credit for Harmony Productions on Trash Intro (1): Music |
| 2019-07-23 13:15:32 | 100bit | Added credit for Harmony Productions on The Tribune #28: Music |
| 2018-12-07 18:33:11 | 100bit | Added credit for Harmony Productions on Street Childs Music Collection V2.01: Music |
| 2015-12-29 19:39:51 | se7en | Added credit for Harmony Productions on International Karaoke+: Music |
| 2015-03-22 13:33:41 | menace | Edited nick 'Harmony Productions': changed aliases to 'HP' |
| 2015-03-19 03:44:21 | menace | Set real name |
| 2013-12-29 15:37:07 | se7en | Added credit for Harmony Productions on International Karaoke: Music |
| 2013-06-09 01:52:25 | dipswitch | Added Harmony Productions as a member of Offence |
| 2013-06-09 01:52:16 | dipswitch | Added link http://noname.c64.org/csdb/scener/?id=1652 |
| 2013-06-09 01:52:14 | dipswitch | Set location to France |
| 2013-04-05 07:01:24 | perplex | Added credit for Harmony Productions on Emotional Breakdown: Music |