I listen to all types of stuff, here is the random variety

Nirvana
The Melvins
Sonic Youth
Iggy Pop
Mudhoney
Soundgarden
Alice In Chains
Mastadon
Opeth
Isis
Neurosis
Neil Young
Pink Floyd
Tom Petty
Rush
Clancy Brothers
Irish Rovers
Bothy Band
Misfits
Offspring (pre smash)
AFI (pre Black Sails..)
Against Me
Bad Religion
Smashing Pumpkins
Porcupine Tree
Änglagård
Battle Of Mice
Made Out Of Babies
Bob Dylan
Camel
Cave In
Choking Victim/Leftover Crack
Jesus Lizard
Jethro Tull
Dream Theater
Bill Frisell
Felonious Munk
The Wipers
Flipper
Mahavishnu Orchestra
Pelican
Red Sparrows
Shocking Blue
Section 8
Candiria
Keelhaul
The Raincoats
Velvet Underground


the list goes on and on, that should give you the variety of Psychodelic, punk, metal, experimental, jazz, grunge.... so on and so forth.