Year
|
Albums
|
Lineup
|
Style
|
1985
|
| Chris Collins - vocals Kevin Moore - keyboards John Peter Petrucci - guitars, backing vocals Michael Stephen "Mike" Portnoy - drums, backing vocals John Ro Myung - bass
| Progressive metal
|
1986
|
Majesty Demo [Demo]
|
1987
|
| Kevin Moore - keyboards John Peter Petrucci - guitars, backing vocals Michael Stephen "Mike" Portnoy - drums, backing vocals John Ro Myung - bass Charlie Dominici - vocals
|
1988
|
|
1989
|
When Dream And Day Unite
|
1990
|
|
1991
|
ATCO Demos [Demo]
| Kevin Moore - keyboards John Peter Petrucci - guitars, backing vocals Michael Stephen "Mike" Portnoy - drums, backing vocals John Ro Myung - bass Kevin James LaBrie - vocals
|
1992
|
Images And Words
|
1993
|
|
1994
|
Awake
|
1995
|
A Change Of Seasons [EP]
| John Peter Petrucci - guitars, backing vocals Michael Stephen "Mike" Portnoy - drums, backing vocals John Ro Myung - bass Kevin James LaBrie - vocals Derek Sherinian - keyboards
|
1996
|
|
1997
|
Falling Into Infinity
|
1998
|
|
1999
|
Metropolis Pt. 2: Scenes From A Memory
| John Peter Petrucci - guitars, backing vocals Michael Stephen "Mike" Portnoy - drums, backing vocals John Ro Myung - bass Kevin James LaBrie - vocals Jordan Charles Rudess - keyboards
|
2000
|
|
2001
|
|
2002
|
Six Degrees Of Inner Turbulence
|
2003
|
Train Of Thought
|
2004
|
|
2005
|
Octavarium
| Kevin James LaBrie - vocals John Ro Myung - bass John Peter Petrucci - guitars, backing vocals Michael Stephen "Mike" Portnoy - drums, backing vocals, percussion Jordan Charles Rudess - keyboards, continuum, lap steel guitar
|
2006
|
| John Peter Petrucci - guitars, backing vocals Michael Stephen "Mike" Portnoy - drums, backing vocals John Ro Myung - bass Kevin James LaBrie - vocals Jordan Charles Rudess - keyboards
|
2007
|
Systematic Chaos
|
2008
|
Forsaken EP [EP]
|
2009
|
Black Clouds & Silver Linings
|
Wither [EP]
|
2010
|
| John Peter Petrucci - guitars, backing vocals John Ro Myung - bass Kevin James LaBrie - vocals Jordan Charles Rudess - keyboards Michael "Mike" Mangini - drums
|
2011
|
A Dramatic Turn Of Events
|
2012
|
|
2013
|
Dream Theater
|
2014
|
|
2015
|
|
2016
|
The Astonishing
|
2017
|
|
2018
|
|
2019
|
Distance Over Time
|
2020
|
|
2021
|
Train Of Thought Instrumental Demos (2003) [Demo]
| Jordan Charles Rudess - keyboards John Peter Petrucci - guitars Michael Stephen "Mike" Portnoy - drums John Ro Myung - bass
|
A View From The Top Of The World
|
2022
|
The Majesty Demos (1985-1986) [Demo]
| John Peter Petrucci - guitars, backing vocals John Ro Myung - bass Kevin James LaBrie - vocals Jordan Charles Rudess - keyboards Michael "Mike" Mangini - drums
|
Awake Demos (1994) [Demo]
|
Falling Into Infinity Demos, 1996-1997 [Demo]
| Kevin James LaBrie - vocals Derek Sherinian - keyboards John Peter Petrucci - guitars, backing vocals Michael Stephen "Mike" Portnoy - drums, backing vocals John Ro Myung - bass
|
Images And Words Demos - (1989-1991) [Demo]
|
2023
|
Distance Over Time Demos (2018) [Demo]
| John Peter Petrucci - guitars, backing vocals John Ro Myung - bass Kevin James LaBrie - vocals Jordan Charles Rudess - keyboards Michael Stephen "Mike" Portnoy - drums
|
2024
|
|
2025
|
Parasomnia
| | |