question: Where was the director of film Gently My Songs Entreat born?
context: Title: Gently My Songs Entreat
  Passage: Gently My Songs Entreat (German:) is a 1933 Austrian-German musical film directed by Willi Forst and starring Marta Eggerth, Luise Ullrich and Hans Jaray. Art direction was by Julius von Borsody. The film is a biopic of the composer Franz Schubert (1797–1828). It was Forst's directorial debut. A British version was made called "Unfinished Symphony". The German title refers to the first line of the Lied "Ständchen" (Serenade) from Schubert's collection "Schwanengesangthe most famous serenade in the world", which Eggerth performs in the film.
  Title: Willi Forst
  Passage: Willi Forst, born Wilhelm Anton Frohs (7 April 1903 – 11 August 1980) was an Austrian actor, screenwriter, film director, film producer and singer. As a debonair actor he was a darling of the German-speaking film audiences, as a director, one of the most significant makers of the Viennese period musical melodramas and comedies of the 1930s known as "Wiener Filme". From the mid-1930s he also recorded many records, largely of sentimental Viennese songs, for the Odeon Records label owned by Carl Lindström AG.
answer: Viennese
citations: Willi Forst Gently My Songs Entreat