Its the japanese dragon ball z song. Its played during the part he goes Super Saiya~jin 2.

Heres the song, if you want to listen to it

http://www.youtube.com/watch?v=zEJXK24nPjE

I can send it to you

shit its been so long, I need someone to send it to me ; ; I still haven't found it lol

here u go Unmei no Hi (http://www.filefactory.com/file/d5e57d/n/Unmei_no_Hi_zip)

or go here http://www.dbzsc.com/

then "audio media"

then Never Ending Story Disk 1