Forth Eorlingas is the sixteenth track of the Original Motion Picture Soundtrack of The Lord of the Rings: The Two Towers, composed by Howard Shore.
It plays as Théoden and the Rohirrim, along with Aragorn, ride out of the Hornburg against Saruman's army of Uruk-hai, and as Éomer's host of Rohirrim charge down against the Uruk-hai, saving Théoden and what is left of his army of Rohirrim from their enemies.