Lyric discussion by sarie-contrary 

Cover art for Cacophony lyrics by Tilly and the Wall

I doubt this song has anything to do with Christianity. The 'left right blessing' as the sign of the cross DOES make sense.

But that's pretty much is.

And in case anyone was wondering what Cacophony means, it's like a loud, unorganized, unmanaged sound. i.e. what Manhattan traffic sounds like, amusement parks on busy nights, or a sportsbar.