- Artist
- Embryo (3)
- Title
- Opal
- Label
- Materiali Sonori MASO 33042
- Country
- Italy
- Released
- 1989
- Format
- LP, Album, Reissue, Test Pressing, White Label
Other Italy pressings of Opal
- 1989Materiali Sonori MASO 33042LP, Album, Promo, Reissue, White Label
- 1990Materiali Sonori MASO 33043LP, Album, Reissue, Stereo
- 2010Get Back GET711LP, Album, Reissue
- 2020Loneos Editions LON005LP / Materiali Sonori LON005LPLP, Album, Limited Edition, Reissue
- 2020Loneos Editions LON005LPLP, Album, Reissue