Ivan Wyschnegradsky

Ivan Alexandrovich Wyschnegradsky ( ; May 14 1893 – September 29, 1979), was a Russian composer primarily known for his microtonal compositions. For most of his life, from 1920 onwards, Wyschnegradsky lived in Paris. Life Ivan Wyschnegradsky was born in Saint Petersburg on May 4, 1893. His father, Alexander, was a banker, and his mother, Sophie, wrote poems. His grandfather Ivan was a celebrated mathematician who served as the Minister for Finance from 1888 to 1892. After his baccalaureate, Wyschnegradsky entered the School of Mathematics. He studied harmony, composition, and orchestration with Nicolas Sokolov at the Saint Petersburg Conservatory. Wyschnegradsky moved to Paris in 1920. Three years later, he married Hélène Benois, the daughter of Alexandre Benois. It was her second marriage. Their son Dimitri was born in 1924. He grew up to become an influential blues historian using the pen name Jacques Demêtre. Wyschnegradsky and Benois divorced in 1926. His second wife was Lucile Markov (Gayden). In 1942, Wyschnegradsky was arrested by the Germans and transferred to Royallieu-Compiègne internment camp, where he remained for two months. As an American, Lucile was interned at Vittel.