Originally Posted by Dark Horse

Cloudkicker
Änglagård
King Crimson
Rush
Premiata Forneria Marconi
Eloy
Anaal Nathrakh
Betwen the Buried and Me
Megadeth
Disillusion
Atheist
Agalloch
Porcupine Tree
Opeth
Rolo Tomassi
Do Make Say Think
Godspeed You! Black Emperor
Omar Rodriguez-Lopez
The Mars Volta
At the drive in
Swans
Frank Zappa
Led Zeppelin
Pink Floyd
Van Halen
Giraffes? Giraffes!
Animals as Leaders
Mahavishnu Orchestra
My Bloody Valentine
Boris
Earth
Aphex Twin
Boards of Canada
μ-ziq
Justice
Mos Def
Talib Kweli
Lupe Fiasco
dälek
Fugazi
Dead Kennedys
And last but certainly not least, Jimi Hendrix

And I should have probably kept that shorter.