Wojciech Żywny
Polish pianist, composer of Czech origin; Frédéric Chopin's piano teacher
Wojciech Żywny (Czech: Vojtěch Živný; 13 May 1756 – 21 February 1842) was a Czech-born Polish pianist, violinist, teacher and composer. He was Frédéric Chopin's first professional piano teacher.
Read more about this composer on Wikipedia.