Per 
SCP-XXXX
Object Class: Euclid
Special Containment Procedures
SCP-XXXX is to be kept in a 3x3x3 meter soundproof containment cell with a similarly soundproof door. A 5 meter long hallway is to be between SCP-XXXX's cell and the rest of the building, with a second door at the beginning of the hallway. All staff are advised not to enter SCP-XXXX's cell go near SCP-XXXX for any reason whatsoever. Although all reasonable measures have been taken, all personnel are advised to be as quiet as possible while within a 10 meter radius of SCP-XXXX's cell. When SCP-XXXX begins to play music, all personnel are to stay at least 20 meters away from it's cell if possible.
Description
SCP-XXXX is a wind-up musical box with a 3 centimeter tall ceramic ballerina on top. At seemingly random periods of time, SCP-XXXX will play the popular nursery rhyme "Twinkle Twinkle Little Star." If at any time someone or something makes a noise within an undetermined area near SCP-XXXX while it's playing, the maker of the noise, and any object used to make said noise will anomalously disintegrate into an ash-like substance.
Test Log XXXX-01
Note: [DATA EXPUNGED] insisted that 05 command let him test on SCP-XXXX. 05 agreed.
Item: SCP-XXXX
D-68349 was instructed to put wax on the ears of the ballerina on SCP-XXXX. Upon doing so, D-68349 was told to clap his hands. D-68349 disintegrated, along with [EXPUNGED] other observers. It is assumed they reacted verbally due to surprise. All further testing requests are to be denied.
End Log
