I don't see where this is leading, Jack. Are you saying that a recording of people talking, or indeed any recording, could be evidence of the existence of spirits?
I can accept the recording as evidence that flaccon has a budgie. That is not extraordinary. However on the principle of ECREE I myself would not accept any distorted recording of speech as evidence of spirits. How could that work?
Also, flaccon says that flaccon1 and flaccon2 are the clearest and best evidence of the existence of spirits. These are very recent recordings and I hear nothing paranormal. What then did the best evidence for spirits before these recent recordings sound like?
Finally, I note that flaccon says that the budgie was not present during the recording and the budgie's voice has been added by the spirits. This is an extraordinary claim and I would expect more evidence for it than a single recording.