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EVP Center.

EVPs (Electronic Voice Phenomenon) can be recorded with any device that records sound, even our video cameras. Often times EVPs are not usually audibly heard during the EVP recording session with your own ears, but when you review the evidence you will hear it.

EVP Classifications:

Class A: A voice or sound that is clearly and distinctly audible and understandable to everyone without being told what it is. Also Class a can be heard without the use of headphones or programs to amplify it.

Class B: A voice or sound that is fairly loud and distinct. It is usually more audible to people who are skilled in listening to EVPs. This is the most common of classes, were anyone can hear it after they have been told what to listen for. Most times it can be heard without the use of headphones.

Class C: A faint and whispery voice or sound that can barely be heard and is sometimes indecipherable and unintelligible. Most teams would disregard such EVPs but most like OPR will save them for further review and study. We label our Class C EVPs as "Interesting".

I have heard of others investigation groups that use the following.

Class D: These possible EVPs are so low or bad quality that it will need further review and amplifying. Some groups use Class D as a holding class for EVPs until they decide whether or not it can be used in the above classes. Class D EVPs are not creditable as evidence. OPR really does not use Class D but much like Class C we will save them for later. We have no use for Class D. If we find an EVP that has been debunked we will label it as such.

Every paranormal team is different, so their classifications may vary.