Classic 80s Heavy Traditional Metal.
Classic Rock like Uriah Heep, Deep Purple, UFO..
Old School Punk like Ramones, Misfits, Dead Kennedys, Bad Brains.
I don't really like anime music too much but i have special feelings for L'arc En Ciel (Driver's High, Ready Steady Go, fourth avenue cafe, etc.) and AKFG.
And special mention to Italian Prog Rock.