Rock Band 2 track rip

Hey guys. I was wondering if any of you know where to find some game rips of some Rock Band tracks. I know that some of the songs are the masters, but the way Harmonix mixes them make the song slightly much better.

If anyone can do a game rip of these 2 tracks, I’d appreciate it. I’d do it, but I’m afraid I don’t have of the required things to rip music from a video game. The way you can do it is by going into practice mode with vocals and it’ll play the whole song with the vocal track.

Here are the two tracks I’d like:

Sonic Youth – Teen Age Riot
Faith No More – Epic

If any of you guys are up for it, I’d appreciate it!

Bonus track if you have it for DLC:

Oasis – Don’t Look Back in Anger

Thanks~