Siм‡ren Head Sound -

is a fictional supernatural entity created by Canadian horror artist Trevor Henderson in 2018. It is a 40-foot-tall , emaciated humanoid with rusted, mummified skin and a head consisting of a pole with two or more speakers/megaphones. The Sound of Siren Head

It can replicate human voices , animal calls, and even music to lure victims into forests or rural areas.

The "Siren Head Sound" is its most defining trait, used for hunting and intimidation. According to the Trevor Henderson mythos , the creature's sound capabilities include: Si̇ren Head Sound

It often emits distorted air raid sirens , emergency broadcast alerts, or SAME (Specific Area Message Encoding) headers typical of weather warnings.

Some lore describes it screeching random numbers and words (e.g., "NINE. EIGHTEEN. ONE.") in a static-filled, electronic hum. is a fictional supernatural entity created by Canadian

First posted on Henderson’s social media in August 2018, accompanied by a photo of the creature in a cemetery.

Though it has a physical form, it is often described as a tulpa or manifestation of an unfathomable supernatural entity, meaning it may not follow standard biological laws. The "Siren Head Sound" is its most defining

It can allegedly play sounds loud enough to cause physical harm , such as rupturing eardrums or causing internal soft tissue damage. Lore and Origins