some months ago i found a video that has the extended version of the OFA theme, but it only cutted a part from it, the link of the extended versions was in the description of the video so i went to it
today i downloaded the song using a soundcloud to mp3 converter website

link to the extended version of the theme just incase youre curious:
  / the-theme-from-ofa-extended  

OFA is owned by ‪@Diamondcup67‬