Sater has worked with System of a Down's Serj Tankian on a musical version of Aeschylus's tragedy, Prometheus Bound, directed by Diane Paulus, which opened at the American Repertory Theater on March 4, 2011, to good reviews. The production featured Gavin Creel, Lea DeLaria, Uzo Aduba, and Lena Hall.
Sater collaborated with Serj Tankian on a musical adaptation of Aeschylus's Prometheus Bound, directed by Diane Paulus, which premiered at the American Repertory Theater on March 4, 2011, to positive reviews. The production starred Gavin Creel, Lea DeLaria, Uzo Aduba, and Lena Hall.