Being a soldier.G-D sees your soldier; and is watching over you and your family! Thank you for fighting for our country, I am very grateful that you can. Go with G-d, He's always beside you and your brothers!
update: I tried with all my songs and yes I know it doesn't work with every song. I just think it works if you play the song on time or it works with some sort of upbeat song. But yea, it doesn't work perfectly like you would expect.