| 2022-05-08 12:33:23 | rtiainen | Set release date to 1990 |
| 2021-07-08 14:34:34 | rtiainen | Added link https://www.youtube.com/watch?v=UUlOU9ZskFg |
| 2021-07-08 09:08:55 | rtiainen | Added link https://csdb.dk/release/?id=27009 |
| 2021-07-08 09:08:43 | rtiainen | Added production 'Opal-intro' |