I've been in enough graveyards at night, to know that the spirits do talk to each other. At least I think they were talking to each other. I've recorded sounds, that still make the hairs on the back of my neck stand out, so have others. This page just list some of the sounds that have been recorded by organizations and individuals...
Agony...
Noise heard in the bedroom
Voice saying the word Arthur
You can hear the word Brenden being spoken
"I'm completely dead"
Hosted by www.Geocities.ws

1