Mostly post-rock, think "God is an Astronaut" and "Mogwai". Those are pretty good, "Do Make Say Think" and "Explosions in the sky" too. Sometimes "Angels and Airwaves", and when I'm in the mood i usually listen punk/pop-rock. I've always been a huge fan of "Blink 182", started listening to that when i was like, 6, which might explain why i turned out as idiotic as i did, "Offspring", "Sum 41", "New Found Glory" etc. usually go around the playlist while I'm listening to Blink, certain songs from "Slipknot", "HIM", "KoRn" and "TOOL" find they're way to the playlist as well, some Progressive Trance like "Ballearic Bill" or "The Thrillseekers" but that's just for fun, with that there's usually some Hardstyle or Hardtrance. Diverse, i know, don't judge. Anywho, there's a hell of a lot more bands i could list here, but i don't see the need for that.
On a side note. Fred FredBurger says.
Fred FredBurger: "I like... I like music... that goes like this: "FALALALA!" But sometimes... I like... I like music... that goes like this: "BALALAAAH"!