Billy Tolley (born January 18, 1973) is an Audio/Video Tech, EVP analyst and paranormal investigator for "Ghost Adventures" TV show on the Travel Channel. He was previously a professional club DJ working as "DJ Inferno" in Las Vegas, NV. Billy has always been good with computers and has a strong background in audio editing and production software. He was first intrigued by the paranormal after learning about electronic voice phenomena (EVP). Having many years of experience in music and a solid understanding of sound in general, his curiosity…