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.
Composer Sater teamed up with System of a Down's Serj Tankian on an opera based on Aeschylus's Prometheus Bound, which debuted at the American Repertory Theater in March 2011 to critical acclaim. The show featured a talented cast including Gavin Creel, Lea DeLaria, Uzo Aduba, and Lena Hall.