| North Passage | Nautic Depths | CD | 6 | | MP 002 | |
| Quiet Calling | Tomas Weiss & Mathias Grassow | CD-R | 5 | | MP001 | |
| Farewell: In Hommage to Klaus Wiese | Mathias Grassow & Tomas Weiss | CD + CD-R | 6 + 1 | | MP003 | [none] |
| Aestrata | Tomas Weiss & Mathias Grassow | CD-R | 4 | | MP006 | |
| Siberian Winter | Nautic Depths | CD-R | 6 | | MP 004 | |
| Quiet Calling II | Tomas Weiss & Mathias Grassow | CD-R | 6 | | MP 005 | |
| Ornaments / 3rd Dimension | El Hadra / Mathias Grassow | CD + CD-R | 7 + 3 | | MP Special 001 | |
| 3rd Dimension | Mathias Grassow | CD | 3 | | MPSpecial001 | |
| Appearances | Tomas Weiss & Anthony Paul Kerby | CD-R | 10 | | MP Special 002 | |
| Quiet Calling III | Tomas Weiss & Mathias Grassow | CD-R | 4 | | MP 008 | |
| Himalaya | Mathias Grassow | CD-R | 1 | | MP Special 004 | |
| Beyond the Veil | Aestrata | CD-R | 4 | | MP 009 | |
| Elsewhere I | Nautic Depths | 2×CD-R | 9 + 1 | | MP 10 | |
| Dagaz | Mathias Grassow | CD-R | 5 | | MP 007 | |
| Zeitlos | Tomas Weiss | CD-R | 8 | | MP 11 | |
| Dagaz | Mathias Grassow | CD-R | 5 | | MP 007 | |
| Zeitlos (Sleep Edition) | Tomas Weiss | CD-R | 1 | | MP Special 05 | |
| Falling Silent | Nautic Depths & Nunc Stans | CD-R | 7 | | MP13 | |
| Polaris | Tomas Weiss & Nuur | CD-R | 6 | | MP15 | |
| Farewell | Mathias Grassow & Tomas Weiss (feat. Klaus Wiese) | Digital Media | 6 | | 03 | [none] |
| Aestrata | Tomas Weiss & Mathias Grassow | Digital Media | 5 | | 06 | [none] |
| Quiet Calling IV | Quiet Calling | Digital Media | 7 | | MP 14 - Digital | |
| Polaris | Tomas Weiss & Nuur | Digital Media | 7 | | MP 15 - Digital | [none] |
| Slow Focus | Wintersilence | Digital Media | 8 | | MP 16 - Digital | |
| Quiet Calling V | Quiet Calling | Digital Media | 9 | | MP 19 - Digital | |
| Quiet Calling III | Tomas Weiss & Mathias Grassow | Digital Media | 7 | | MP 008-R | |
| Echoes of Memories | Aestrata | 2×CD-R | 5 + 1 | | MP 18 | |
| Remembrance / Farewell | Tomas Weiss / Mathias Grassow & Tomas Weiss | 2×CD-R + CD | 6 + 6 + 1 | | MP003, MP12 | |
| Seelenruhe | Wintersilence | CD-R | 7 | | MP21 | |
| Seelenruhe | Wintersilence | Digital Media | 2 | | MP 21 - Digital | [none] |
| Nightfall | Xoon | CD-R | 1 | | MP Special 09 | |
| North Passage III | Nautic Depths | Digital Media | 2 | | MP25 | [none] |
| Snowlands | Wintersilence | 2×CD-R | 6 + 6 | | MP26 | |
| North Passage III / Unknowable | Nautic Depths | 2×CD | 6 + 6 | | MP25 | |
| VII - VIII | Quiet Calling | 2×CD | 6 + 6 | | MP23 | |
| Quiet Calling VIII | Quiet Calling | Digital Media | 2 | | MP 23-2 | [none] |
| Elsewhere III | Nautic Depths | Digital Media | 2 | | MP24-2 | [none] |
