A ton, seriously, I like a LOT of music I'm a bit of a nerd. Within Temptation, Muse, Placebo, Nightwish, Massive Attack, Exoterik, Kim Wilde, Poe, Evanescence, Marilyn Manson, She Wants Revenge, Garbage, Delerium, Ima Robot, System Of A Down, Kid Rock, Lez Zeppelin, HIM, Apocalyptica, Alanis Morrisette, Disturbed, Limp Bizkit, Evergrey, Paradise Lost, Soho Dolls, Yeah Yeah Yeahs, Wolfmother, The Smiths, Missy Higgins, The Doors, Enigma, Pink Floyd, The Who, Bob Dylan, Janis Joplin, The Knack, The Ramones, Enya, Holly Williams, Peaches, God-Des & She, ZZ Top, The Dresden Dolls, Full Blown Rose, The Ditty Bops, Tricky, Silverchair, PJ Harvey, Juliette & The Licks, Sarah Fimm, Daughter Darling, Tori Amos, Rob Zombie, Rage Against The Machine, Queens Of The Stone Age, Foo Fighters, Nerf Herder, Led Zeppelin, Nina Simone, Etta James, Linkin Park, Kosheen, Portishead, Hooverphonic, Sneaker Pimps, Puracane, Nine Inch Nails, Skunk Anansie, The Donnas, Kate Bush, After Forever, Rob Dougan, Goldfrapp, Echo & The Bunnymen, Depeche Mode, Cibo Matto, Kate Rusby, Tricky, Eminem, Deftones, Lacuna Coil, Dashboard Confessional, and the list actually continues. This is seriously nothing!