はい、はい、よろこんで ^_^ ええとね、そのアニメのうちで、終物語、黒子のバスケ、グレンラガン、と一週間フレンズを知っている。グレンラガンを少し見たけど、まだ終えなかった。そして、一週間フレンズを見るつもりだった。多分私は見て、一緒に話し合おう! (I think 話し合う is the right word here? Not totally sure xD)
The original FMA is pretty good. Most people say Brotherhood is better, but they've both got a different feel to them. It's a little bit darker, imo, though not as good a story as Brotherhood. Might be worth a watch if you're interested! (And of course I'd wholeheartedly recommend Katanagatari but you already got a recommendation for it ;P )
As for Japanese music? I like the Yoshida Brothers, Nujabes, DJ Krush, Galneryus, Yoko Shimomura, and DJ Okawari! And of course there's a bunch of anime OPs that I like, but am not necessarily familiar with the artist :x You?