"Watching You Without Me" Messages

[mrmoore@flash.net (Mark Moore)]

All,

Having looked over the thorough interpretation page at Gaffaweb, I
find no mention of some noises that happen around the same time the
morse code signals are heard.

I hear a high frequency "warbling" sound distinct from the simple
dot-dot-dot dash-dash-dash code.  I remember hearing this "code" in
the early 70's while scanning short wave radio.  In the past I had
always assumed it was some sort of comuter code.

I'm curious if anyone else hears this or know what I'm talking about.

Mark 
Dallas, Tx