| Album | Rok | Wytwórnia | |
|---|---|---|---|
| 1 | The Gnom | 1987 | AAARRG Records |
| 2 | Mekong Delta | 1987 | |
| 3 | The Music Of Erich Zann | 1988 | |
| 4 | Toccata | 1989 | |
| 5 | The Principle Of Doubt | 1989 | |
| 6 | The Principle Of Doubt / Toccata | 1990 | Aaarrg Records, Metal Mania |
| 7 | Dances Of Death (And Other Walking Shadows) | 1990 | |
| 8 | The Principle Of Doubt | 1990 | RC |
| 9 | Mekong Delta / The Music Of Erich Zann | 1990 | Aaarrg Records, Metal Mania |
| 10 | Live At An Exhibition | 1991 | |
| 11 | Kaleidoscope Recenzja | 1992 | |
| 12 | Dance On A Volcano | 1993 | Intercord Record Service |
| 13 | Classics | 1993 | |
| 14 | Visions Fugitives | 1994 | |
| 15 | The Principle Of Doubt | 1997 | First Town Records |
| 16 | Dances Of Death (And Other Walking Shadows) | 1997 | First Town Records |
| 17 | Pictures At An Exhibition | 1997 | |
| 18 | Kaleidoscope Recenzja | 1998 | Agat Company Ltd., Nord Group |
| 19 | Mekong Delta / The Music Of Erich Zann | 1998 | Спюрк |
| 20 | The Principle Of Doubt | 2005 | Ambitions |
