^ I've looked at that book before and thought about reading it. Maybe I'll add it to the bedside stack.

And Ctharlhie, if that's anything like what I've experienced a few times falling asleep with music on, where it suddenly becomes amazing and fills your entire world and becomes a powerful rhythm moving through and all around you, then yeah - sounds pretty cool. I've also experienced it without music playing, usually if I'm fixated on a song that I can't get out of my head.