Here we go.
Pitiful Wail (Su): As a standard action, an emezon can moan and cry woefully. All creatures (other than amazons, sirens and harpies) within a 60-foot spread must succeed on a DC X Will save or become captivated. This is a sonic mind-affecting charm effect. A creature that successfully saves cannot be affected again by the same emezon's wail for 24 hours. The save DC is Charisma-based.
A captivated victim is charmed (as the charm monster spell, except that the victim's attitude toward the emezon is adjusted to helpful) and moves toward the emezon, taking the most direct route available. If the path leads into a dangerous area (through flame, off a cliff, or the like), that creature gets a second saving throw. A victim within reach of the emezon stop moving and tries to comfort and protect the distressed emezon, but will fight in self-defense if attacked. The effects of a pitiful wail continues for as long as the emezon wails and for 1 round thereafter. A bard's countersong ability allows the captivated creature to attempt a new Will save.