Evp: The Dead Speak - A Ghostly Mimic?

This account takes place in a small / medium sized cemetery. This is the same cemetery that I recorded the "I Killed' Em" EVP several months ago. On 03-26-2009 (9:20 PM) I arrived at the cemetery intent on trying the next phase of my modified equipment experiment. I stationed the experimental equipment on a tombstone that had books carved on the top. I was alone during this experiment and investigation. I started the experimental equipment and grabbed a second recorder and left the area to investigate and record. The clip that you are about to hear was captured on the digital recorder in my hand. Not the experimental equipment. That yielded a great EVP that I will share another time. The recorder in my hand was a digital RCA. I have used it for several years. I have NEVER heard anything like this happening before. You will hear me talking than you will hear a voice talk very loudly over mine. You can tell that I kept talking. The perplexing thing to me is that the anomaly sounds like my voice! Can spirits mimic our voices? I have never had that happen before. As I said, I was alone and talking at the time. I couldn't physically do how this sounds. Check it out...