Again,I didn´t get that opening,but a dubbed version of Chala-Head-Chala.("Fly awaaaaay" ) I miss those times too.Of course it´s real music! Actually,some of the most famous bands record openings and endings.Or work in both things (take Megumi Hayashibara as an example).I often search and get openings and endings (or the whole soundtrack...)from anime I like.By the way,I was in a shock when I found out that "Paranoid Android" was the ending theme for "Ergo Proxy"!

And quite angry/sad/something when I found out that Kraftwerk were the supporter band for Radiohead in their last South American tour.Without them,electronic music wouldn´t have existed as we know it nowadays.