Azaer I am afraid I will agree with edcxcvbnm,that song sucks,I stopped before the end in order to preserve my sanity

As for me I like too many anime songs to name here but in general I worship Kajiura Yuki (Noir,hack//sign,hack//liminality and now Xenosaga episode 2),but i also love most of Kano Yoko's creations(GITS:SAC,Cowboy bebop,Escaflowne and many others).

My favorite opening song at the time is probably one of Kano Yoko's creations Inner Universe from GITS:SAC,Cruel Angel's Thesis from Evangelion beeing senond in line,I don't know any sites where you can find them but if you try any good p2p you 'll get them easily