A list copied and pasted from my "Unknown Bands" thread.
I will consider any of your recommendations if I have time in the next century.

The Clarks
Sugizo(Suzigo w/e)
We are scientists
Feeder
Mysteryons
Ten Masked Men
Whitechapel
The Canon Logic
son of dork - sick
Royksopp
Greg Rosso(Roso)
Cat Claws
housethegrate
Jim Carroll
Sonic Youth
Senses Fail
The Hoosiers
Fobia
LolliPop Lust Kill
Birdy Nam Nam
Screaming Mechanical Brain
Copeland
Gatling
Thanatopsis
Praxis
Rusty Cooley
Shadows Fall
Viggo Mortenson
Royksopp
Dream State
Jeff Beck
The Go! Team
Suicide Silence
KillWhitneyDead
Anima
Imperanon
Bring Me The Horizon
Annotations of an Autopsy
As Blood Runs Black
Carnifex
Her Demise My Rise
Arsonists Get All the Girls.
The Black Dahlia Murder
The Sword
Skyfire
iwrestledabearonce
The Warble
Minor Constellations
Coconut Records
Lightning Bolt
Death From Above 1979
Lali Puna
The Blood Brothers
Neutral Milk Hotel
toe
Cog
Karnivool
That1guy
Stormkern
My Life With The Thrill Kill Kult
Tom Waits
Chris Vernna
Cex
Black Light Burns
Pig
Abney Park
Azra
Creature Feature
Snog
Eths
Psychostick
Nefarious
Moment of Zen
Silence The Feedback
Sigur Ros
Elliott Smith
Sound Tribe Sector 9
Disco Biscuits
EOTO
Lotus
Rodrigo y Gabrielle
The Sleepy Jacksons
The Wombats
Joy Division
Sloan
Dashboard Confessional
The Icarus Account
Epik High
Bloc Party - Helicopter
Damone
Hub City Stompers
MADISONFOX
Hijak Oscar
Mudhoney
Okkervil River
Sulek
Exodus - toxic waltz
Nightwish
Mexicolas
Mystic Prophecy
SepticFlesh
Ministry
Primal Fear
Aborym
Riendeau
Vampire Weekend
Combichrist
2 Fabiola
2 Many DJ's
2 Unlimited
Flying Dewaele Brothers
A brand
Absynthe Minded
Jacques Brel
C.J. Bolland
CPeX
Daan
Das Pop
De Mens
dEUS
Evil Superstars
Flatcat
Front 242
Goose
Raymond van het Groenewoud
Hooverphonic
The Klan
Magnus
Mauro Pawlowski
Millionaire
Mint
Monza
Noordkaap
Soulwax
Styrofoam
TC Matic
Technotronic
Telex
Toots Thielemans
Vive la Fête
Behold... the Arctopus
Halagoogoo
The Grape Digging Sharon Fruits
Craine
The Pigeon Detectives
Plan B
Forward Russia.
Boredoms.
Agoraphobic Nosebleed.
Gridlock.
Junkboy.
Burger/ink.
Pig Destroyer.
Regurgitate
Slightly Stoopid