Erich Wolfgang Korngold was an Austrian composer and conductor, who adopted US nationality after fleeing from Europe. A child prodigy, he became one of the most important and influential composers in Hollywood history. He was a noted pianist and composer of classical music, along with music for Hollywood films, and the first composer of international stature to write Hollywood scores.

Violanta, Op. 8, is a one-act opera by Erich Wolfgang Korngold. The libretto is by the Austrian playwright Hans Müller-Einigen. It is Korngold's second opera, written when he was seventeen years old.