Could you be a little more descriptive? Is the arpeggio all you noticed? Did you even listen to the entire song?
Black Hawk down is epic win. And this song is legit. Great work man! Keep it up. Shoot me a pm when you post new stuff and ill listen comment, etc.
I'd be more than happy to PM you with new releases.
Please contact me if you would like to use this in a project. We can discuss the details.