Forums IMPORTANT: PLEASE READ Paraliminals, Paraliminal Resets, Paraliminal Walkabouts, Natural Brilliance, Sonic Access In what order were tapes released?

The first ones I bought, from the PR book, have waves in the background (I'm thinking) and so do several others. Now, I have two that start out with upbeat music that slowly lowers to something like waves, and then goes back to the music at the end.

Thanks ~

*A* fellow traveler