Tracey,
I am about to explain why I think you are interpreting sounds produced on “silent” recordings as spirit voices. I ask to read this very long post, try to understand it, ask questions if necessary, and let us know what you think.
I do not claim to be an expert in voice recognition, voice synthesis or the psychology of human verbal communication, though I do claim to be far more knowledgeable than the average person. I have been a computer programmer and electronics hobbyist for over 40 years and have taken an interest in speech synthesis, speech recognition, and digital sound.
At one time, I worked on a speech synthesis system of my own design. It involved recording, using my own voice, all of the phonemes (basic consonant and vowel sounds) of the American English language, then putting them together to form words and sentences.
One thing that struck me, right away, is that I could not record the “L”, “R” and “W” sounds such that they sounded right when I replayed them. They all sounded the same. I would record all three and I could not tell which was which.
It also occurred to me that these are the very sounds that children and non-native speakers (particularly Chinese and Japanese) have trouble making clear when speaking English. My conclusion is that we do not reliably hear these sounds differently. And if one cannot distinguish them in hearing, one cannot produce them correctly in speech.
So, suppose a native English speaker is listening to speech and there is an “L”, “R”, or “W” sound in the speech. Let’s say the speaker is saying one of the three words;
Rip, Lip, or Whip
I contend that a listener could not distinguish these words 100% of the time. Let’s say it is 80%. I also contend that a computer program could do a little better. Why? Because it can store the actual sound and apply a lot of analysis to distinguish between the subtle differences. Let’s say it can get it right 90% of the time.
Now let’s change the test a little. The speaker says of the following sentences:
Let ‘er rip.
Whip it good.
or
No more lip, son.
I contend that a typical American English speaker from my generation and similar upbringing would get the word correct 100% of the time when used in one of these sentences. Whereas, the computer program would do no better than it did with the single words.
Why? Because s/he is using far more than the sounds to determine what was said. S/he is using context (the other words in the sentence), his expectations, and his memory of hearing something similar before. Indeed, speech recognition involves all of one’s knowledge and expectations, and is very, very effective for humans. Computer programs, on the other hand, do poorly by comparison.
In fact, research into speech recognition systems has discovered that the sounds we hear do not have enough information to make out what they are saying. The only reason we are able to do it so well is that extra context, expectation and experience that we, as human listeners rely upon.
So how does this make spirit voices? Here is my theory, reject it if you will, but please try to understand it.
You are making recordings that contain a lot of random, speech-like sounds. In fact, you have already confirmed (in the recordings made by Calebpriime) that not any sounds will do, they have to be at a certain volume level etc.
Then you ask a question and listen to them. Asking a question is actually an important part of the process. Why? Because it sets up your expectations of what you will hear. Your brain struggles to hear anything that might be responsive to that question. When we expect to hear certain things, regardless of whether the sound actually contains that answer, we try to make sense of it.
The human brain, as I have already said, is very good at making sense of ambiguous sounds. So you take these random speech-like sounds, and you try very hard to make sense of it. And you do! Except that there was no sound there that supported the interpretation you came up with. It was all in your interpretation of ambiguous sounds.
When others listen to the same sounds you hear, they do not hear it. If you tell them beforehand what to listen for, they might hear it. If they really want to believe you, they almost certainly will hear it. This is not spirits, it is psychology.
I believe I have explained adequately everything that you are experiencing. Let’s discuss it from here. Please tell me why my explanation is wrong, or why voices from spirits is a more likely explanation.
IXP