Unsettled Scores treats the Hollywood activities of Aaron Copland and Hanns Eisler, who were among the earliest modernist composers to negotiate the collision of the high/low dichotomy within these two cultural realms. The social and political crises provoked by capitalism and war profoundly affected these ideals and, in turn, the men’s cultural and aesthetic thinking. Confronting and living through social crisis (Eisler during the instability of Weimar Germany and Copland through America’s Depression years), both composers experimented with new artistic forms and values, shaping their musical perspectives. Eventually, they turned to Hollywood, where they found possibilities to negotiate their distinct modernist aesthetics and political beliefs. The book approaches Copland’s and Eisler’s Hollywood activities through a dual study, pairing interpretations of their writings on the subject with close examination of their first film scores: Copland’s music for Lewis Milestone’s 1939 film Of Mice and Men and Eisler’s 1943 score for Hangmen Also Die!, directed by Fritz Lang. This study examines how the highly politicized and topical nature of these films appealed to each composer’s political ideologies concerning society and the human condition. Their scores became agents for political expression as they transformed their individual styles into the commercial sphere.