Per 
Item#: SCP-4085
Object Class: Euclid
Special Containment Procedures: SCP-4085 must be kept in a soundproof 10 ft cube, and the soundproof walls must be checked every week for possible holes or fractions. When personnel must enter they must not say anything except for communication in a manner of: yes, or no.
Description: SCP-4085 is an 12 inches by 8 inches long audio recorder, that is exceptionally sensitive to sound. SCp-4085 seems to be running on an infinite power supply, and will record sounds around it constantly. SCP-4085 is dangerous because if it hears anybody make an oath, a vow or a promise, a spirit of an unknown origin will haunt the person who made said promise, keep them awake at night, trying to get the haunted person to go crazy, and commit suicide, if the person breaks the promise. Any personnel entering the chamber of SCP-4085 must be quiet of making any risky communication.
