Year Albums Lineup Style
1996
  Brett Noordin - guitar, vocals, effects
John Sankey - drums, samples
 
1997
  Brett Noordin - guitar, vocals, effects
John Sankey - drums, samples
Mark Walpole - guitar, effects
Joel Graham - bass, vocals
1998
  Brett Noordin - guitar, vocals, effects
John Sankey - drums, samples
Mark Walpole - guitar, effects
Joel Graham - bass, vocals
Nik Carpenter - vocals
1999
Truth [Demo] Death metal
2000
 
2001
Technologies
2002
Automation 001 [EP] Brett Noordin - guitar, vocals, effects
John Sankey - drums, samples
Mark Walpole - guitar, effects
Nik Carpenter - vocals
Wayne Dunn - bass
2003
  Brett Noordin - guitar, vocals, effects
John Sankey - drums, samples
Mark Walpole - guitar, effects
Wayne Dunn - bass
2004
Calculated Brett Noordin - guitar, vocals, effects
John Sankey - drums, samples
Mark Walpole - guitar, effects
Wayne Dunn - bass
Patrick Brown - samples, sound manipulation
Death metal
Industrial metal
Technical Death metal
2005
  Brett Noordin - guitar, vocals, effects
John Sankey - drums, samples
Patrick Brown - samples, sound manipulation
Brett Carpio - guitars
Leighton Kearns - bass
Industrial metal
Technical Death metal
2006
  Brett Noordin - guitar, vocals, effects
John Sankey - drums, samples
Patrick Brown - samples, sound manipulation
Brett Carpio - guitars
Leighton Kearns - bass
Kyle Zemanek - vocals
Tony Sabatino - samples, sound manipulation
Hal Berkstresser - bass
2007
 
2008
 
2009
  Brett Noordin - guitar, vocals, effects
John Sankey - drums, samples
Kyle Zemanek - vocals
Tony Sabatino - samples, sound manipulation
Hal Berkstresser - bass
2010
 
2011
Oblivion John Sankey - drums, samples
Kyle Zemanek - vocals
Tony Sabatino - samples, sound manipulation
Hal Berkstresser - bass
Alex Zimmer - guitar
2012
Reprisal default
2013
  John Sankey - drums, samples
Tony Sabatino - samples, sound manipulation
Hal Berkstresser - bass
Alex Zimmer - guitar
2014