WoW, another music thread, we must like music a lot
Depending on your definition, this may or may not qualify as a anime, since its not 100% made by JP.
I casually came across this songs from that show that I saw a few times some episodes here and there on Jetix (formerly know as FoxKids), now I want to rewatch this once again but, this time it will be all the episodes
Another anime song that I like would be Making of a Cybord, from Ghost in the Shell movie
Finally, this is probably among the best battle themes.