A - Andrew Bird
B - The Beatles
C - Cat Power
D - DeVotchka
E - Explosions in the Sky
F - Frank Sinatra (There wasn't much to choose from)
G - Godspeed You! Black Emperor
H - Henryk Gorecki
I - Iron & Wine
J - John Coltrane
K - Kieth Jarrett
L - Lou Reed
M - M. Ward
N - Neutral Milk Hotel
O - Oasis
P - Portishead
Q - Queen
R - Radiohead
S - Spoon
T - Tom Waits
V - The Velvet Underground
W - Wilco
X -
Y - The Yardbirds
Z - The Zombies

algernon cadwallader
boy problems
circle takes the square
death set, the
envy
followed by 37 seconds of happiness
grave, shovel... let's go!
hot water music
i have dreams
jacob and i
kidcrash, the
l'antietam
make me
neutral milk hotel
oh no, it's birds
peter and craig
q and not u
raein
sailboats
toru okada

vampire weekend
with horses in her eyes
yeni raki
zombies, the

Allman Brothers
Blue October
Chevelle
Danzig
Everclear
Flaming Lips
Genesis
Helmet
Interpol
Jimmy Eat World
Killers
Lit
Mars Volta
New Order
OutKast
Phish
Queensryche
Radiohead
Silversun Pickups
Tool
U2
Violent Femmes
Ween
XTC
Yaz
Zwan

A- Amon Düül II
B- The Beatles
C- Cash, Johnny
D- The Doors
E- Enya
F- (Nothing)
G- The Grateful Dead
H- Hendrix, Jimi
I- Interpol
J- Jefferson Airplane
K- (Nothing)
L- Led Zeppelin
M- My Bloody Valentine
N- Nirvana
O- (Nothing)
P- Pink Floyd
Q- (Nothing)
R- The Rolling Stones
S- Sinatra, Frank
T- (Nothing)
U- (Nothing)
V- The Velvet Underground
W- The Who
X- (Nothing)
Y- (Nothing)
Z- (Nothing)

Sorry for all the blanks, but it seems that much of my music starts with the same letters lol.

Amon Düül II
Big Black
Can
DNA
Einstürzende Neubauten
Faust
Gainsbourg, Serge
Hüsker Dü
ImpLOG
Jesus Lizard, The
Kuti, Fela
Les Rallizes Dénudés
Minutemen
Neu!
Os Mutantes
Pere Ubu
Quatermass
Residents, The
Suicide
Talking Heads
United States of America, The
Velvet Underground, The
Wire
X
Young Marble Giants
Zombies, The

A- Aiden
B- Blaqk Audio
C- Cobra Starship
D- Dashboard Confessional
E- Eye Alaska
F- Faster Pussycat
G- Graduate, The
H- Hawthorne Heights
I- Incubus
J- Jimmy Eat World
K- Kill Hannah
L- Ludo
M- Madina Lake
N- Nickasaur!
O- Owl City
P- Placebo
Q-
R- Rise Against
S- Shiny Toy Guns
T- Taking Back Sunday
U- Used, The
V- Vampire Weekend
W- William Control
X-
Y- Yellowcard
Z-

The guy that started this has terrible taste.

A - agonist
B - bad religion
C - coal chamber
D - devildriver
E - ensiferum
F - fear factory
G - garbage
H - hole
I - in flames
J - jawbreaker
K - kyuss
L - lamb of god
M - marilyn mansen
N - nirvana
O - operation ivy
P - pantera
Q - queens of the stone age
R - rage against the machine
S - system of a down
T - ten foot pole
U - underoath
V - vains of jenna
W -white zombie
X - x-sinner (cheesy christian band my parents bought me when i was younger sounds like an ac/dc ripoff
Y - yardbirds
Z - Zao

A Augie March
B Bluebottle Kiss
C Crowded House
D Death Cab for Cutie
E Epicure
F Fauves, The
G Genesis
H Hunters and Collectors
I Idlewild
J James
K Kraftwerk
L Lemonheads, The
M Midnight Oil
N New Order
O Opeth
P Portishead
Q Queen
R R.E.M
S Something for Kate
T Tea Party, The
U Underground Lovers
V Verve, The
W Whitlams, The
X - ?
Y Yanni
Z Zwan

Yep, my wife and I have Yanni in our collection... shameful, but true...

A- Apathy
B- Black Sabbath
C- The Clash
D- Dinosaur Jr.
E- Eric B. And Rakim
F- Foo Fighters
G- The Game
H- Husker Du
I- Ice Cube
J- Johnny Cash
K- Kanye West
L- Lil Wayne
M- MF Doom
N- NaS
O- Offspring
P- Pink Floyd
Q- Queens of the Stone Age
R- Ramones
S- Scorpions
T- TV On the Radio
U- U2
V- Verdict of Vengance
W- The White Stripes
X- X
Y- Young Jeezy
Z- ZZ Top