I found it by using a YouTube to MP3 converter to download the file and then using AHA Music Song Finder. I upload the file there and then it tells you what music it has. This method works for me like 90% of the time, but the few times I get nothing helpful, I still got nothing 
Anyway, the song is a guitar cover of "Murder In The Mind" If you search that into YouTube, you should find the song 
I actually can't find it. Anybody know the name?