  | 
Ayreon | 
  | 
The Human Equation (2004) | 
  | 
  | 
Progressive Metal | 
- | 
0 | 
  | 
Eldritch | 
  | 
Portrait Of The Abyss Within (2004) | 
  | 
  | 
Progressive Metal | 
- | 
0 | 
  | 
Adagio | 
  | 
A Band In Upperworld (2004) [Live] | 
  | 
  | 
Progressive Metal | 
- | 
0 | 
  | 
Queensryche | 
  | 
The Art Of Live (2004) [Live] | 
  | 
  | 
Progressive Metal, Heavy Metal | 
- | 
0 | 
  | 
N.EX.T | 
  | 
The Return Of N.EX.T Part 3 - 개한민국 (2004) | 
  | 
  | 
Progressive Metal, Heavy Metal | 
85 | 
1 | 
  | 
Threshold | 
  | 
Subsurface (2004) | 
  | 
  | 
Progressive Metal | 
- | 
0 | 
  | 
Artension | 
  | 
Future World (2004) | 
  | 
  | 
Progressive Metal | 
- | 
0 | 
  | 
Winds | 
  | 
The Imaginary Direction Of Time (2004) | 
  | 
  | 
Neo-classical Progressive Metal | 
- | 
0 | 
  | 
Manigance | 
  | 
Memoires... Live (2004) [Live] | 
  | 
  | 
Power Metal, Progressive Metal | 
- | 
0 | 
  | 
Deadsoul Tribe | 
  | 
The January Tree (2004) | 
  | 
  | 
Progressive Metal | 
- | 
0 | 
  | 
Angra | 
  | 
Temple of Shadows (2004) | 
  | 
  | 
Progressive Metal, Power Metal | 
95 | 
2 | 
  | 
Chris Caffery | 
  | 
Faces / God Damn War (2004) | 
  | 
  | 
Progressive Metal, Power Metal | 
- | 
0 | 
  | 
Dream Theater | 
  | 
Live At Budokan (2004) [Live] | 
  | 
  | 
Progressive Metal | 
85 | 
2 | 
  | 
Fates Warning | 
  | 
Fates Warning X (2004) | 
  | 
  | 
Progressive Metal | 
- | 
0 | 
  | 
Pain of Salvation | 
  | 
BE (2004) | 
  | 
  | 
Progressive Metal | 
- | 
0 | 
  | 
Trans-Siberian Orchestra | 
  | 
The Lost Christmas Eve (2004) | 
  | 
  | 
Orchestral Rock, Progressive Rock, Progressive Metal | 
- | 
0 | 
  | 
Imperia | 
  | 
The Ancient Dance of Qetesh (2004) | 
  | 
  | 
Gothic Metal, Progressive Metal, Symphonic Metal | 
- | 
0 | 
  | 
Wastefall | 
  | 
Soulrain 21 (2004) | 
  | 
  | 
Progressive Metal | 
- | 
0 | 
  | 
Jon Oliva's Pain | 
  | 
'Tage Mahal (2004) | 
  | 
  | 
Progressive Metal | 
- | 
0 | 
  | 
Manticora | 
  | 
8 Deadly Sins (2004) | 
  | 
  | 
Power Metal, Progressive Metal | 
- | 
0 | 
  | 
Nightingale | 
  | 
Invisible (2004) | 
  | 
  | 
Progressive Rock, Progressive Metal | 
- | 
0 | 
  | 
The Ocean | 
  | 
fluXion (2004) | 
  | 
  | 
Sludge Metal, Progressive Metal, Experimental Metal | 
- | 
0 | 
  | 
Chris Caffery | 
  | 
Music Man (2004) [EP] | 
  | 
  | 
Progressive Metal, Power Metal | 
- | 
0 | 
  | 
Jordan Rudess | 
  | 
Rhythm Of Time (2004) | 
  | 
  | 
Progressive Rock, Progressive Metal | 
- | 
0 | 
  | 
Vanishing Point | 
  | 
Embrace The Silence (2005) | 
  | 
  | 
Progressive Metal | 
- | 
0 | 
  | 
Queensrÿche | 
  | 
Anybody There? (2005) [EP] | 
  | 
  | 
Progressive Metal, Heavy Metal | 
- | 
0 | 
  | 
Kiko Loureiro | 
  | 
No Gravity (2005) | 
  | 
  | 
Progressive Metal, Melodic Metal | 
85 | 
1 | 
  | 
Communic | 
  | 
Conspiracy In Mind (2005) | 
  | 
  | 
Progressive Metal, Power Metal | 
- | 
0 | 
  | 
Green Carnation | 
  | 
The Quiet Offspring (2005) | 
  | 
  | 
Progressive Metal, Gothic Metal, Doom Metal | 
- | 
0 | 
  | 
Ivanhoe | 
  | 
Walk In Mindfields (2005) | 
  | 
  | 
Progressive Metal | 
- | 
0 |