i tried to look for the soundtrack of this trailer:
http://www.youtube.com/watch?v=ZNZIxHdKbg4

the first half of the trailer is the song of sol vs ky, but after whe it shows the gameplay the song changes, i haven't been able to find it... if somebody know which song is that, please let me know! i've been looking for it for a while, and it's pretty sweet

thanks

The first song is called "Feedback",and that's the intro animation. The other song that is playing throughout the trailer is called "Still In The Dark(EX-Millia Rage vs. EX-Eddie)". Ky vs. Sol's theme is called "Noontide". Their other one is No Mercy, but that only occurs when you pick the EX version of their character. Good luck and happy hunting!

Actually, once my Seagate gets repaired, I will be hosting some of my video game OSTs(including the X-men Arcade Game OST) which include the GGXXSlash OST for you.

man i would appreciate if you do that! thanks a lot.