Under the tutelage of melodious maestro Andreas Mitisek, the Long Beach Opera's toughened tunesmiths bang out praiseworthy performances of works by an international array of composers. The opera's stage-bound songbirds tackle questions of morality, power, and faith during their performance of Philip Glass's Akhnaten, the third in the composer's Portrait Trilogy. Making its West Coast debut, Akhnaten follows the rise and fall of the titular pharaoh, a leader known for bringing monotheism to Egypt and owning an expansive collection of ceramic kittens. True to Glass's reputation as an avant-garde artist, Akhnaten features vocal performances in historically accurate languages—including Egyptian, Akkadian, Hebrew, and Klingon—translated into eye-catching English supertitles projected for instant understanding. The cast is led by a covey of Long Beach Opera rookies, including international songsters such as Jochen Kowalski, Oxana Senina, and Ralph Cato.