I'll list until I get tired of typing, haha.....no order here.

Black Label Society, Pantera, Damageplan, Corrosion Of Conformity, Clutch, Down, Mastodon, Isis, Fu Manchu, Black Sabbath, Alice In Chains, The Misfits, Motorhead, Isabelle's Gift, Throttlerod, Led Zeppelin, Anthrax, AC/DC, Frank Zappa, ZZ Top, Stevie Ray Vaughn, Dream Theater, Liquid Tension Experiment, Al Di Meola, Derek Sherinian, Soundgarden, Dixie Dreggs, Steve Vai, Joe Satriani, Van Halen, Allman Brothers Band, Metallica (pre-Black album), Megadeth, Otep, Sepultura, Slayer, Faith No More, Pink Floyd, Jimi Hendrix, System Of A Down, John Lee Hooker, B.B. King, Prodigy, Static-X, Rob Zombie/White Zombie, Beethoven, Paganin, Shadows Fall, Lynard Skynard, Johnny Cash, King's X, Nashville Pussy, Stuck Mojo, Fates Warning, Brand New Sin, Ozzy, Rush, G N' R, Queen, STP, Ted Nugent, Aerosmith, Helmet, Velvet Revolver, Charlie Daniels, Cream, Slipnot, Crowbar, Purple Pam (check her out on myspace), Hot Lava Monster, Keb Mo'........