Raudive's EVP recordings — the voices on the tape that weren't there when he recorded

Konstantīns Raudive was a Latvian psychologist. In the 1960s he recorded over 100,000 audio clips of what he called Electronic Voice Phenomena — voices appearing on tape recordings in white noise, on blank tape, in radio static. His 1971 book Breakthrough went wide. What makes his work different fro……