| 2021-07-26 14:21:55 | 100bit | Added link https://hvsc.csdb.dk/MUSICIANS/P/Psycho/Portal_tune_4.sid |
| 2021-07-26 14:21:50 | 100bit | Added link https://csdb.dk/sid/?id=44233 |
| 2021-07-26 08:20:33 | ericorsio | Added link https://ftp.modland.com/pub/modules/PlaySID/Psycho8580/portal%20(tune%204).psid |
| 2021-07-26 08:20:30 | ericorsio | Set release date to 2 October 2010, platform to Commodore 64 |
| 2021-07-26 08:20:18 | ericorsio | Added tag '8580' |