EVP – Electronic Voice Phenomena Voices From the Dead?
An electronic voice phenomena, or EVPs, are pieces of sound on radio or electronic recording devices which reveal noises resembling human voices which were not audible at the time of recording. They are conventionally recorded using digital audio recording gadgets or on occasions computer software.
One extraordinarily famous case claimed the incidence took place when the picture of the recently deceased EVP devotee Friedrich Jürgenson was said to have developed on a television set in the residence of a workmate, who had intentionally tuned to a empty channel following the instructions provided to him by Friedrich prior to his death.