LAST EDITED ON Jul-13-03 AT 10:47 AM (EST)
 
The recorder itself is probably making a lot of the noise which sounds like typing or keyboard clicking. I doubt someone had a keyboard and was typing 100 wpm at 5am, right next to the microphone. Also, I have recorded and listened to tapes that I made for EVP's, and I have noticed that the recorder, a portable, battery operated device which I used had caused noise due to the mechanics of the wheels, motor, gears and turning tape. If the microphone is within the device, rather than separate, then you will get that noise on every tape.

I don't think there is any voice exchange on the tape we have so far (edit: after the four "Patsy's"). There is "recorder noise".

edit: I think the enhancement was simply trying to make a voice exchange out of that noise and it is, therefore, false, or trying to make something out of nothing.

I have a medium quality set of headphones. If there is something there that I can't hear, then it must be very faint.