sentences:  Olszewska left Leipzig to join the Hamburg State Opera, where she was engaged from 1919-22.While there she notably portrayed Brigitta/Lucienne in the world première of Erich Wolfgang Korngold's "Die tote Stadt" on 4 December 1920.While singing in Hamburg she was appointed to the roster of artists at the Vienna State Opera (VSO) in 1921 where she sang through 1923.