Year Albums Lineup Style
1995
The Final Experiment default
Progressive metal
1996
Actual Fantasy
1997
  Arjen Anthony Lucassen - all instruments, vocals
1998
Into The Electric Castle Arjen Anthony Lucassen - vocals, guitars, bass, synths, keyboards, mandoline
1999
  Arjen Anthony Lucassen - all instruments, vocals
2000
The Universal Migrator Part I: The Dream Sequencer
The Universal Migrator Part 2: Flight Of The Migrator Arjen Anthony Lucassen - guitars, bass, keyboards, vocals
Peter Siedlach - strings
Ed Warby - drums
2001
  Arjen Anthony Lucassen - all instruments, vocals
2002
 
2003
 
2004
Actual Fantasy Revisited
The Human Equation Arjen Anthony Lucassen - vocals, guitars, bass, mandoline, keyboards, synths, Hammond organ, lap steele guitar
2005
  Arjen Anthony Lucassen - all instruments, vocals
2006
 
2007
 
2008
01011001
Elected [EP]
2009
 
2010
 
2011
 
2012
 
2013
The Theory Of Everything default
2014
  Arjen Anthony Lucassen - all instruments, vocals