Jaques d'Alltrades wrote:

It has been shown that a lot of spooky places are 'haunted' by
infrasound - that is, low notes on or just below the audible range.

Something churches know; which is why those massive pedal-note pipe
organs...


Gary Woods AKA K2AHC- PGP key on request, or at www.albany.net/~gwoods
Zone 5/6 in upstate New York, 1420' elevation. NY WO G