Clamor

Medium Aberration (Incorporeal, Extraplanar)

Source(s):	Tome of Horrors 2
Alignment:	Always True Neutral
Climate/Terrain:	Any Land
Organization:	Solitary
Challenge Rating:	4
Strange creatures comprised entirely of sound waves. They are normally invisible, but are easily detected as they emit a nonsensical cacophony of voices, crashes, and random sounds.