| 2025-08-21 23:17:25 | ript | Updated ript's membership of System of Sound: set as ex-member |
| 2025-07-20 13:51:46 | Brittle | Added link https://csdb.dk/group/?id=13387 |
| 2025-07-20 13:49:50 | Brittle | Added Cyberstorm64 as a member of System of Sound |
| 2024-10-19 12:21:53 | Brittle | Added Ceazer as a member of System of Sound |
| 2024-10-19 12:21:30 | Brittle | Added One Hit Kill as a member of System of Sound |
| 2024-10-19 12:21:16 | Brittle | Added ript as a member of System of Sound |
| 2024-10-19 12:21:00 | Brittle | Added cTrix as a member of System of Sound |
| 2024-10-19 12:20:06 | Brittle | Added links: https://systemofsound.org/, https://systemofsound.bandcamp.com/ |
| 2021-11-27 11:14:28 | Brittle | Added DF0:BAD as a member of System of Sound |
| 2021-11-27 11:06:33 | Brittle | Added Mr. Roboto as a member of System of Sound |
| 2016-03-18 06:36:24 | menace | Added vicious as a member of System of Sound |
| 2016-03-18 06:33:20 | menace | Edited nick 'System of Sound': changed name to 'System of Sound' |
| 2016-03-18 06:33:10 | menace | Added Raor as a member of system of sound. |