Mark Chapman signs up for an experiment involving sound waves to shake up his dull life. He wakes up in a room surrounded by 3 strangers all participating in the experiment. As the minutes tick by the sounds begin to effect them all in ...See moreMark Chapman signs up for an experiment involving sound waves to shake up his dull life. He wakes up in a room surrounded by 3 strangers all participating in the experiment. As the minutes tick by the sounds begin to effect them all in shocking and disturbing ways. Written by
Danny Naylor
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