This isn't my map or anything, but I just wanted to pimp FeelGoodIncV3 to you guys.
The only change is the stinger sounds, those in-game sounds that play when you cap a flag and stuff.

I hate when I'm playing and I don't even notice when the enemy team has scored or something. Won't miss that anymore!

Anyways, here's the link:
http://gearsforums.epicgames.com/showthread.php?t=596719

Thanks,
~V