Air
Al Di Meola
Ani DiFranco
Antonio Vivaldi
The Arcade Fire
Beach Boys
Beatles
Bela Fleck
Boards of Canada
Bob Dylan
Bob Marley
Brian Wilson
Camel
Can
Coldplay
CCR
Daft Punk
Damien Rice
David Bowie
Dead Can Dance
The Decemberists
DJ Shadow
The Doors
Nick Drake
Elliot Smith
Emerson, Lake, and Palmer
Enya
Explosions in the Sky
Frank Sinatra
Frank Zappa
Genesis
Godspeed You! Black Emperor
Gorillaz
Gym Class Heroes (Not the emo band, but the hip hop band. I know most of you won't really look at it in a better light, but I definitely do not want to be associated with emo.)
Handsome Boy Modeling School
Holst
Igor Stravinsky
Iron and Wine
Jaga Jazzist
Jeff Buckley
Jellyfish
Jethro Tull
John Coltrane
John Zorn
Johnny Cash
Kate Bush
Led Zeppelin
Loreena McKennitt
Louis Armstrong
Lovage
Mahavishnu Orchestra
Masada String Trio
Miles Davis
Nick Cave and the Bad Seeds
Pelican
Pink Floyd
The Pogues
Porcupine Tree
Queen
Rachmaninoff
Raul Midon
Richard Wagner
Rush
The Shins
Sigur Ros
Simon and Garfunkel
Sonic Youth
Steppenwolf
Steve Tibbetts
Stevie Ray Vaughan
Sufjan Stevens
Tea Party
Ted Leo and the Pharmacists
They Might Be Giants
Tom Waits
Tori Amos
The Who
Yes
Just some of my favorites at the moment.