Tracklist
| Sabarìah | 4:02 |
| The Effect | 6:02 |
| Confidential | 4:49 |
| My Place In The Sun | 4:10 |
| Big Night Out | 4:20 |
| Let's Go Downtown | 4:51 |
| Diamond In The Sand | 4:30 |
| Nature Boy | 6:30 |
| Secret Storm (Part I & Part II) | 5:22 |
Versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| GR-9581 | Special EFX | Confidential (LP, Album) | GRP | GR-9581 | US | 1989 |
| VDJ-1191 | Special EFX = スペシャルＥＦＸ* | Special EFX = スペシャルＥＦＸ* - Confidential = コンフィデンシャル (CD, Album) | GRP | VDJ-1191 | Japan | 1989 |
| VDJ-1191 | Special EFX = スペシャルＥＦＸ* | Special EFX = スペシャルＥＦＸ* - Confidential = コンフィデンシャル (CD, Album, Promo) | GRP | VDJ-1191 | Japan | 1989 |
| GRD-9581 | Special EFX | Confidential (CD, Album) | GRP | GRD-9581 | US | 1989 |
| GRP 95812 | Special EFX | Confidential (CD, Album) | GRP | GRP 95812 | Europe | 1989 |
| GRP-9581-2 | Special EFX | Confidential (CD, Album) | GRP | GRP-9581-2 | Switzerland | 1989 |
| GR-9581-4 | Special EFX | Confidential (Cass, Album) | GRP | GR-9581-4 | Switzerland | 1989 |
| GRC-9581 | Special EFX | Confidential (Cass, Album) | GRP | GRC-9581 | US | 1989 |
| TC-GRC 9581, EG035-0 | Special EFX | Confidential (Cass, Album) | GRP, GRP | TC-GRC 9581, EG035-0 | Indonesia | 1989 |
| GRP-9581-1 | Special EFX | Confidential (LP, Album, DMM) | GRP | GRP-9581-1 | Switzerland | 1989 |
| GR-9581 | Special EFX | Confidential (LP, Promo) | GRP | GR-9581 | US | 1989 |
