Artist
솔로 · Germany · 1986 – 현재
Schizophrenia
2019 · 정규
Continuation
2016 · 정규
Turn Off
2013 · 정규
Feeling Like a Stranger
2010 · 정규
Is This Human Behavior
2009 · 정규
Questions of Life
2008 · 정규
Ambiguous Points of View
2006 · 정규
Who Do They Think They Are
2003 · 정규
The Book Genesis
2001 · 정규
Influences
1998 · 정규
This Island Earth
1997 · 정규
In Search of Precision
1994 · 정규
Mirror to Eternity
1993 · 정규
Moments of Illusion
1990 · 정규
Journey to a Nightmare
1989 · 정규
1988 · 싱글
My Dream
1987 · 싱글
History Book
2016 · 정규 · 컴필레이션
Collector's Items (1986–1993)
2000 · 정규 · 컴필레이션