Lol, it's actually there in part 5/5 sorry
Edit: found out the 1st track I was looking for was Total Eclipse - Chaotic Circus but the version I have sounds totally different o_O
2nd track Art of Trance - Octopus (Capricorn Remix), very nice didn't know that one
3rd track is still unknown to me... around 3.00 at the last part, please help !! it sounds so epic