Foresster- I must scream yet have no mouth

Item Number:XXXX

Object Class:Euclid

Special Containment Procedures: SCP-XXX Is to stay in a fully soundproof 6x6x6 containment cube with speakers, a one sided mirror and a soundproof airlock. It is to be played a jazz song prefferably between 70-80 BPM at 20% volume once or twice a week depending if SCP-XXX has breached containment in the past month.

Description: SCP-XXX is a sapient, quadrupedal entity rougly 1.895 meters in lenght and 0.751 meters in height resembling an ant. SCP-XXX is made out of copper wires, pipes, valves and other steamwork, instead of a head there is a protrusion with the skin of an unidentified human face. At the end of it's legs are 2 ██████ brand kitchen knives, showing signs of aging like rust, scratches and stains, despite this the knives are sharp enough to cut through plastic. SCP-XXX also lets out ambient sounds of television static. SCP-XXX has two large bulbs resembling microphones on it's back, SCP-XXX uses these to "catch" noise.
SCP-XXX does not require food nor water, however SCP-XXX needs to exctract noise and converse it into energy. The way it creates noise is by stalking it's prey and then lures them into a secluded area where it starts to torture the prey using the knives on it's legs, usually targetting the areas of the stomach, eyes and neck SCP-XXX either cuts it's prey or stabs it and twists it's knives, any scream or other noise made by the prey is converted to a high pitch computerized beeping of sub-human frequency, when SCP-XXX hears this noise, it starts to grow higher levels of intelligence, improved reaction time and improved speed.

Addendum-XXX-Recovery:SCP-XXX was recovered in the basement of a convicted arsonist J.Lawrence, Foundation agents came to search the area after reports of 5 people related to J.Lawrence went missing, after J.Lawrence's house was searched, SCP-XXX was found along with 6 mutilated corpses showing signs of cutting and stab wounds, confirmed to be the 5 missing and J.Lawrence himself, J.Lawrence's body was searched and found were the blueprints for SCP-XXX, wich confirmed that SCP-XXX is partly out of biological component's including-the face and tissue of J.Lawrence's 16 year old brother (who was one of the 5 people missing), other unusual items include: What appears to be a homemade plasmic reactor, how J.Lawrence created the reactor is completely unknown, 41 grams of telekill alloy, how J.Lawrence got hold of it is unknown, theories of J.Lawrence's relation to the Chaos Insurgency are considered.