Year Albums Lineup Style
1983
  Jim Kovach - drums
Derek Peace - bass
Terry Gorle - guitars
 
1984
  Derek Peace - bass
Terry Gorle - guitars
Ray Schwartz - drums
Paul Davidson - vocals
US Progressive metal
1985
  Derek Peace - bass
Terry Gorle - guitars
Ray Schwartz - drums
Paul Davidson - vocals
Nathan McCoy - keyboards
1986
Graceful Inheritance Derek Peace - bass
Terry Gorle - guitars
Ray Schwartz - drums
Paul Davidson - vocals
1987
Triad 333 [Demo] Derek Peace - bass
Terry Gorle - guitars
Ray Schwartz - drums
Steve Benito - vocals
Mike Jackson - keyboards
1988
 
1989
One Small Voice
1990
  Terry Gorle - guitars
1991
 
1992
 
1993
 
1994
 
1995
 
1996
 
1997
 
1998
  Terry Gorle - guitars
Jay Wegener - bass
1999
  Terry Gorle - guitars
2000
  Terry Gorle - guitars
Ray Schwartz - drums
Derek Peace - bass
2001
  Terry Gorle - guitars
2002
 
2003
  Terry Gorle - guitars
Clint Clark - drums
Bryan Hagan - vocals
2004
  Terry Gorle - guitars
Bobby Ferkovich - bass
Op Sakiya - keyboards
Jeff McCormack - drums
Peter Orullian - vocals
2005
 
2006
 
2007
  Terry Gorle - guitars
2008
 
2009
 
2010
 
2011
 
2012
  Terry Gorle - guitars
Ray Schwartz - drums
Derek Peace - bass
2013
  Terry Gorle - guitars
Ray Schwartz - drums
Derek Peace - bass
Mike Gorham - vocals
2014