Just Kidding - I know that doesn't count as a question.
Composer: Born in 19th century in what is now Czeckoslavakia - did not die in Czeckoslavakia.
Not: Dvorak, Janacek, Schulhoff, Weinberger, Suk, Martinu, Novak, or Jeremias.
Work: Orchestral with vocals composed in the 20th century, before 1928.
Quod scripsi, scripsi.