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In page Ilona Štěpánová-Kurzová:

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Beginning in 1911 she developed extensive concert activity which lasted until the second half of the 1930s. Ilona Štěpánová inherited profession mastery to which she added her own personal contribution - deep inner experience and poetry. Summary of these qualities made her one of the most popular piano players of her time.[citation needed] She performed innumerable solo concerts, accompanied by notable orchestras and chamber ensembles (e. g. Czech, Ševčík's, Prague quartet etc.) in her country and abroad (performances in Poland, Germany, Austria, Holland). She included eleven piano concertos with orchestra and her general and extensive repertoire included principal works of world literature of all style periods (she was especially famous for her interpretation of Chopin's compositions).