| 2020-11-10 10:33:55 | ltk_tscc | Set release date to 8 January 1990 |
| 2020-11-10 08:19:15 | ltk_tscc | Set release date to January 1990 |
| 2014-06-30 11:33:58 | ltk_tscc | Added tag 'sndh' |
| 2014-06-30 11:33:56 | ltk_tscc | Added link http://sndh.atari.org/sndh/sndh_lf/Tangens/Synthetic_Visions_Parallax.sndh |
| 2014-06-30 11:33:47 | ltk_tscc | Set release date to 1989, platform to Atari ST/E |