sentences:  In Russian music, the term "zong-opera" (Зонг-опера) is sometimes used, since the first Soviet-Russian rock-opera "Orpheus and Eurydice" was described with this term, though the term "rock-opera" was already known in the Soviet rock music circles.A rock opera that experienced commercial recording and Broadway success is "Jesus Christ Superstar", written by Andrew Lloyd Webber and Tim Rice, and in respect of which Lloyd Webber said "the piece was written as a rock album from the outset and set out from the start to tell the story through the music itself.