EarVu Book Cover from the book EarVu by JZ Murdock ( yes I have the copyright , I’m the cover artist ) A surreal ear with a mans face screaming and a claw about to grab him . An elephants head also sticks out with it’s trunk dangling . The book is about a device that can extract previously hidden video information embedded in audio tapes . Information that no one knew was there . Like if a band recorded a audio track the device would extract images of the band playing in the studio or live . Video that was never purposely recorded . Sort of like sonar or like what a bat does to see with sound .It is a Horror Sci-Fi fiction piece .