Year Albums Lineup Style
1978
  Christopher Michael "Criss" Oliva - bass
John Nicholas "Jon" Oliva - vocals, guitars
Progressive Heavy metal
1979
  Patrick ''Pat'' Dubs - guitars
Andy Gmelin - bass
Christopher Michael "Criss" Oliva - guitars
John Nicholas "Jon" Oliva - vocals, bass
1980
  Christopher Michael "Criss" Oliva - guitars
John Nicholas "Jon" Oliva - vocals, bass
Rich ''Bigano'' Pagan - guitars
Brian Belenon - bass
1981
  Christopher Michael "Criss" Oliva - guitars
John Nicholas "Jon" Oliva - vocals, bass
Keith ''Thumper'' Collins - bass
Steve ''Dr Killdrums'' Wacholz - drums
1982
  Christopher Michael "Criss" Oliva - guitars
Keith ''Thumper'' Collins - bass
Steve ''Dr Killdrums'' Wacholz - drums
John Nicholas "Jon" Oliva - vocals
1983
Living For The Night [Demo]
Sirens
City Beneath The Surface [EP]
1984
The Dungeons Are Calling [EP]
1985
Power Of The Night
1986
Fight For The Rock Christopher Michael "Criss" Oliva - guitars
Steve ''Dr Killdrums'' Wacholz - drums
Johnny Lee Middleton - bass, backing vocals
John Nicholas "Jon" Oliva - vocals, keyboards
1987
Hall Of The Mountain King
1988
 
1989
Gutter Ballet Christopher Michael "Criss" Oliva - guitars
Steve ''Dr Killdrums'' Wacholz - drums
Johnny Lee Middleton - bass, backing vocals
John Nicholas "Jon" Oliva - vocals, keyboards
Christopher ''Chris'' Caffery - guitars, backing vocals
1990
 
1991
Streets: A Rock Opera Christopher Michael "Criss" Oliva - guitars
Steve ''Dr Killdrums'' Wacholz - drums
Johnny Lee Middleton - bass, backing vocals
John Nicholas "Jon" Oliva - vocals, keyboards
1992
  Christopher Michael "Criss" Oliva - guitars
Steve ''Dr Killdrums'' Wacholz - drums
Johnny Lee Middleton - bass, backing vocals
Zachary "Zak" Stevens - vocals
1993
Edge Of Thorns Christopher Michael "Criss" Oliva - guitars
Steve ''Dr Killdrums'' Wacholz - drums
Johnny Lee Middleton - bass, backing vocals
Zachary "Zak" Stevens - vocals
John Nicholas "Jon" Oliva - keyboards
1994
Handful Of Rain Zachary "Zak" Stevens - vocals
Alex Skolnick - guitars
John Nicholas "Jon" Oliva - vocals, guitars, keyboards, bass, drums
1995
Chance [EP] Zachary "Zak" Stevens - vocals
Al Pitrelli - guitars, backing vocals
Christopher ''Chris'' Caffery - guitars, backing vocals
Johnny Lee Middleton - bass, backing vocals
Jeff Plate - drums
John Nicholas "Jon" Oliva - vocals, keyboards
Dead Winter Dead
1996
 
1997
The Wake Of Magellan
1998
 
1999
 
2000
  Zachary "Zak" Stevens - vocals
Christopher ''Chris'' Caffery - guitars, backing vocals
Johnny Lee Middleton - bass, backing vocals
Jeff Plate - drums
John Nicholas "Jon" Oliva - vocals, keyboards
2001
Poets And Madmen Christopher ''Chris'' Caffery - guitars, backing vocals
Johnny Lee Middleton - bass, backing vocals
Jeff Plate - drums
John Nicholas "Jon" Oliva - vocals, keyboards
2002