Pianist
| Appears On: | ||||
| Open Air Burg Herzberg - Best Of Part I (CD, Comp) | Think Progressive | 1998 | ||
| Open Air Burg Herzberg - Best Of Part I (2xLP, Album) | Think Progressive | 1999 | ||
| Mandrake (Album) ◄ (2 versions) | Wash Away The Poison | Scarecrow Records (2) ... | 2001 | |
| The Metal Opera Pt.II (Album) ◄ (3 versions) | AFM Records ... | 2002 | ||
| Lavatory Love Machine (EP) ◄ (2 versions) | Reach Out | Nuclear Blast | 2004 | |
| The Metal Opera Part I & II Gold Edition (CD, Album + CD, Album, Enh) | AFM Records | 2008 | ||