I think it's similar to staring at the clouds.
If you empty your head from all the bull********,visions appear.

Get all the emotions out of your system and stare at the "whose playin' who" and it descends on you like manna from heaven.
But don't force the issue,but be calm and soothing.

In other words it's the old gut thing again.
Hey Floydyboy and G/m.Have you guys got a patent on this system.