The Score for Rise of Legends was composed and produced by Duane Decker from his audio company DDMusic LLC. The score is a 95 minute fully-orchestrated production that expands on central themes from Rise of Nations while creating a new atmosphere for Rise of Legends.
Decker created specific musical themes for each civilization included in Rise of Legends. In addition, he created character themes including the popular one referred to by players as "Lenora's Theme".