Choose n listen to yr music wisely

I guess u all know tat SAtan is the angel of music right?? So there r many non-christian songs which r very pop, n most of all if u try singing the non-christian music backwards, u will find tat Satan's message will come out.... I dun really think u know wat im talking about so let's see tis video, http://www.youtube.com/watch?v=lqIbVWz-vZM&feature=related