This is the sound of King Jo's soldiers, who were defeated in the Red Cliff War and died, becoming birds of origin and blaming the King for driving them to death.
"Saetaryeong" is a representative sight of Jeokbyeokga and is called Jungmori Jangdan.
Since it is musically well-organized and includes scenes imitating birdsong, it requires considerable skill of master singers to properly express it.
Sataryeong is dedicated to the realization of the independent theme Consciousness of the Pansori Red Cliffs, which is distinguished from the original 『The Three Kingdoms연의 by revealing the joys and sorrows of the soldiers through the enumeration and sequence of various birds.