lavander town syndrome/lavander tone

[Vipershark]

wait, correction:

http://www.youtube.com/watch?v=1nVbZEctO...re=related
this recording of the original lavender town is slightly unsettling, i can almost feel it.

I think some of these are incorrect recordings. In the above video, at 39 seconds, is the rumored binaural beats part, where the pitch is supposed to go really high. But in that video, the pitch not only goes down, but it also goes flat.

This is the correct recording: http://www.youtube.com/watch?v=fZOd_gFld9c
You can hear the much higher pitch at 36 seconds.