I'm into industrial, which is an elaborate combination of rock and techno. Groups like Schaft (did the song "Broken English" in the Hellsing trailer), Schwein, Pig, KMFDM, D.A.F., Skold, etc.)
I also like a group called Therion which is like Metal meets Opera (if you will) and they are amazing, for a taste listen to their CD "Gothic Kabbalah."
Starfire1036 you may like D.A.F.'s song Der Mussolini, you can find a music video on YouTube, very techno oriented, it's a song you just want to get up and dance to!