http://artofmanliness.com/2010/08/31/how-to-fire-a-handgun-safely-and-correctly
i particularly follow this site/blog and i found this article informative. if reiterates the same ideas in the firearm safety thread, which is nice to see.
i don't own an ipod; only a 512mb sandisk mp3 player circa 1999! :)
when i'm at home i usually have on the bravery, muse, and weezer.
when i'm in the car it's XMradio's BPM or Area with David Guetta, Tiesto, Armin van Buren, etc. or Alt Nation