Tracklist
| 1 | Opening | 6:25 |
| 2 | Floe | 5:59 |
| 3 | Island | 7:40 |
| 4 | Rubric | 6:05 |
| 5 | Facades | 7:21 |
| 6 | Closing | 5:58 |
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| FM 37265 | Philip Glass | Glassworks (LP, Album) | CBS | FM 37265 | US | 1982 |
| 40-73640 | Philip Glass | Glassworks (Cass, Album) | CBS | 40-73640 | UK & Europe | 1982 |
| MK 73640 | Philip Glass | Glassworks (CD, Album) | CBS | MK 73640 | Europe | Unknown |
| 40-73640 | Philip Glass | Glassworks (Cass, Album) | CBS | 40-73640 | Spain | 1987 |
| FM 37265 | Philip Glass | Glassworks (LP, Album) | FM | FM 37265 | Canada | 1982 |
