I no particular order...
*takes deep breath*
Pink Floyd, Led Zeppelin, George Thoroughgood, Charlie Daniels' Band, Who, Styx, Metallica, Rush, Tenacious D, Miyavi, old-school Green Day, Iron Maiden, Black Sabbath, Jethro Tull, Doors, Beatles, Guns n' Roses, various trance artists and songs (spend time at work listening to Area-63 on Sirius ...