hello everyone, i'm actually searching a song of Sousei no Aquarion, i'm really desperate Y_Y

Well, Sousei no Aquarion have 3 endings (Omna Magni, Genesis of Aquarion e Kouya no Health) but there is this ending song on the 1st episode:

http://rapidshare.com/files/99708800/Aquarion.mp3.html

does anyone knows a complete version of this? or anything related to it?

i already checked on Galbadia Hotel, but i don't found it.

thank you for any suggestion.