Question: Oskar Kokoschka used what style in his painting that features a female Viennese-born composer, author, editor and socialite?

Context articles: Bride of the Wind
Georg Eisler
Pöchlarn
Mörder, Hoffnung der Frauen
Orpheus und Eurydike
The Bride of the Wind
Alma Mahler
Murderer, the Hope of Women
Gertrude Ann Youse
Gustl French

Bride of the Wind is a 2001 period drama directed by Academy Award-nominee Bruce Beresford and written by first-time screenwriter Marilyn Levy.
 Loosely based on the life of Alma Mahler, "Bride of the Wind" recounts Alma's marriage to famed composer Gustav Mahler and her romantic exploits.
 The title of the film alludes to a painting by Oskar Kokoschka named "Die Windsbraut", literally meaning "The Bride of the Wind", though often translated as "The Tempest".
 The artist dedicated this painting to Alma Mahler.
Georg Eisler (20 April 1928, Vienna – 15 January 1998, Vienna) was an Austrian painter from the school of Oskar Kokoschka.
 His father Hanns Eisler was a composer and his mother Charlotte Eisler, née Demant a well-known singer and music teacher.
Pöchlarn (Bavarian: "Böchlarn" ) is a town in the district of Melk in the Austrian state of Lower Austria.
 The painter and writer Oskar Kokoschka was born here in 1886.
Mörder, Hoffnung der Frauen ("Murderer, Hope of Women") is an opera in one act by Paul Hindemith, written in 1919 on a German libretto by Oskar Kokoschka which he based on his play of 1907.
 The opera was the first in a triptych of expressionist one-act operas, the others being "Das Nusch-Nuschi", and "Sancta Susanna".
 They were the first operas written by Hindemith.
 The first two were premiered together in Stuttgart on 4 June 1921, all three were performed at the Frankfurt Opera in 1922.
Orpheus und Eurydike ("Orpheus and Eurydice") is an opera by Ernst Krenek.
 The German text is based on a play by Oskar Kokoschka.
 Kokoschka began writing his play during his convalescence (from wounds received on the Ukrainian front in 1915) and it premiered in 1921, one year before Rilke's Sonnets to Orpheus appeared.
 In 1923 he let it be known that he was looking for a composer to write incidental music.
 Kokoschka's expressionist, psychological treatment of the Orpheus myth, marked by his passion for Alma Mahler, appealed to Krenek so he approached Kokoschka.
The Bride of the Wind (Die Windsbraut) (or The Tempest) is a 1913-1914 oil on canvas painting by Oskar Kokoschka.
 It is housed in the Kunstmuseum Basel.
 Kokoschka's best known work, it is an allegorical picture featuring a self-portrait by the artist, lying alongside his lover Alma Mahler.
Alma Maria Mahler Gropius Werfel (born Alma Margaretha Maria Schindler; 31 August 1879 – 11 December 1964) was a Viennese-born composer.
 author, editor and socialite.
 She became the wife, successively, of composer Gustav Mahler, architect Walter Gropius, and novelist Franz Werfel, as well as the consort of several other prominent men, notably painter Oskar Kokoschka.
 Musically active from her early years, she was the composer of at least seventeen songs for voice and piano.
 In later years her salon became part of the artistic scene, first in Vienna, then in Los Angeles and in New York.
Murderer, the Hope of Women is a short Expressionist play written by the painter Oskar Kokoschka.
 It focuses more on the actions and appearances of its characters than on their dialogue.
 Its performance was received with much criticism, as it was a break from classical drama and part of the modernist avant-garde movement in German culture.
Gertrude Ann Youse, more commonly known as Gay Youse, was a painter, teacher, and gallery director.
 She spent most of her life making art prevalent and important to the Duxbury, Massachusetts community.
 Moving from Boston in the 1950s, where she had attended school at the Museum of Fine Arts, Gay was influenced by Austrian expressionist Oskar Kokoschka who gave a talk at her school and was exhibited in the Boston museum.
 Youse painted portraits and still lifes but was mainly known for landscapes.
Auguste L. "Gustl" French (1909–2004) was an Austrian-American painter, printmaker and photographer.
 She was born and educated in Vienna, Austria receiving a doctorate in modern philology from the University of Vienna.
 While in Europe, she studied with Oskar Kokoschka.
 She came to the United States in 1944, fleeing the Bombing of Vienna.
 She taught at Baylor University in Waco, Texas, and moved to California in the mid-1950s with her family.
 There she studied in the California College of Arts and Crafts, Oakland and the Claremont Graduate University's M.F.A. Program.