Better late than never...oops. I kind of forgot about this, sorry! If any of you are still interested in hearing, I uploaded a video I made real quick with the audio of my grandfather's voice. This is the audio from the full clip taken, my mom thought his voice sounded like it was coming from "another place" so I'll let you be the judge if you hear anything different.
I don't know if voices usually sound different in evps, but I clearly hear my grandpa's voice. My family is also speaking in the background in an adjoining room, and I'm positive it's not one of their voices...I have a good ear for that.
It only lasts a few seconds, I think starting around 5 seconds in the clip. I still can't understand what he's saying, but I've stopped trying to figure it out awhile ago.
Last to mention, this was during a dinner for my grandma's birthday (many months after my grandpa died), she was reading a part of my card out loud and my brother decided to catch it on my camera. A few months before this happened I had a dream that my grandpa came to me through the same camera.
Sorry again for waiting entirely too long for that!
http://www.youtube.com/watch?v=vX2382lP2BA&feature=channel_page