The first time I heard White Power (hatecore) music, I was tremendously disappointed. I thought it'd sound something like Fear's "I Don't Care About You". But it took a level of passion, a level of sympathy for the man that died in the street while they just stood there lookin' at 'em, a level of--yes--love to churn that out and the Nazis are sorely lacking at it.
Also, they occasionally do something insane like stick in bagpipes or flutes in something called "Six Million More" or "Zipperhead Flip" or something.
But if you want to sample some of the others, there's always
http://www.radiowhite.com/.