Daftar Anggota Band Dream Theater

**Anggota Band**

;Anggota Band
* John Petrucci – gitar, backing vokal (1985–sekarang)
* John Myung – bass, chapman stick (1985–sekarang)
* James LaBrie – vokal (1991–sekarang)
* Jordan Rudess – keyboard, continuum fingerboard, lap steel guitar (1999–sekarang)
* Mike Mangini – drum, perkusi (2010–sekarang)

;Mantan Anggota Band
* Mike Portnoy – drum, backing vokal, perkusi (1985–2010)
* Kevin Moore – keyboard (1985–1994)
* Chris Collins – vokal (1985-1986)
* Charlie Dominici – vokal (1987–1990)
* Derek Sherinian – keyboard (1994–1999)

## Timeline

ImageSize = width:800 height:auto barincrement:20
PlotArea = left:100 bottom:60 top:0 right:10
Alignbars = justify
DateFormat = mm/dd/yyyy
Period = from:1985 till:12/31/2014
TimeAxis = orientation:horizontal format:yyyy
Legend = orientation:horizontal position:bottom
ScaleMajor = increment:2 start:1985
ScaleMinor = increment:2 start:1986

Colors =
  id:Vokal      value:red        legend:Vokal
  id:Gitar     value:green      legend:Guitar
  id:Bass        value:blue       legend:Bass
  id:Drum       value:orange     legend:Drum
  id:Keys        value:purple     legend:Keyboard

  id:AlbumLive           value:gray(0.5)  legend:AlbumLive
  id:Album               value:black      legend:Album

LineData =
  at:04/06/1989 color:album layer:back
  at:07/07/1992 color:album layer:back
  at:10/04/1994 color:album layer:back
  at:09/23/1997 color:album layer:back
  at:10/26/1999 color:album layer:back
  at:01/29/2002 color:album layer:back
  at:11/11/2003 color:album layer:back
  at:06/07/2005 color:album layer:back
  at:06/04/2007 color:album layer:back
  at:06/23/2009 color:album layer:back
  at:09/13/2011 color:album layer:back
  at:09/24/2013 color:album layer:back

  at:09/03/1993 color:AlbumLive layer:back  
  at:10/27/1998 color:AlbumLive layer:back
  at:09/11/2001 color:AlbumLive layer:back
  at:10/05/2004 color:AlbumLive layer:back
  at:08/29/2006 color:AlbumLive layer:back
  at:11/30/2008 color:AlbumLive layer:back
  at:11/05/2013 color:AlbumLive layer:back
  at:09/30/2014 color:AlbumLive layer:back

BarData =
  bar:Collins text:"Chris Collins"
  bar:Dominici text:"Charlie Dominici"
  bar:LaBrie text:"James LaBrie"
  bar:Petrucci text:"John Petrucci"
  bar:Myung text:"John Myung"
  bar:Portnoy text:"Mike Portnoy"
  bar:Mangini text:"Mike Mangini"
  bar:Moore text:"Kevin Moore"
  bar:Sherinian text:"Derek Sherinian"
  bar:Rudess text:"Jordan Rudess"

PlotData=
  width:10 textcolor:black align:left anchor:from shift:(12,-6)
  bar:Petrucci from:01/01/1985 till:end color:Gitar
  bar:Petrucci from:01/01/1996 till:end color:Vokal width:3
  bar:Myung from:01/01/1985 till:end color:Bass
  bar:Moore from:01/01/1985 till:11/01/1994 color:Keys
  bar:Sherinian from:01/01/1995 till:01/01/1999 color:Keys
  bar:Rudess from:01/01/1999 till:end color:Keys
  bar:Collins from:01/01/1985 till:12/31/1986 color:Vokal
  bar:Dominici from:01/01/1987 till:12/31/1990 color:Vokal
  bar:LaBrie from:01/01/1991 till:end color:Vokal
  bar:Portnoy from:01/01/1985 till:09/08/2010 color:Drum
  bar:Portnoy from:01/01/1996 till:09/08/2010 color:Vokal width:3
  bar:Mangini from:04/29/2011 till:end color:Drum


## Pranala luar
*  Situs resmi
*  Situs resmi Dream Theater Fan Club Indonesia