Moderator Note: As we now have these new forums this has been moved to the new correct place for it.
when I designed some of the later BWGen presets for MAP, I purposefully added a few low audible frequencies given the affect that it has on the solar plexus area. That kind of rumbly feeling that you feel in your gut. I hoped that this might provoke the vibrations or at least began the swaying sensation that one might use to provoke an OBE.
Whoops! I never saw this reply! Thank you Brian. I know the type of rumbly feeling you mean, kind of a bass note. However, just about any type of concerted, intense humming noise makes me feel wobbly.

Just checking back here to see if the album set of 6 CD's is available yet...not till at least May I see. I'll be buying those.