Austrian composer and pianist (1778–1837)
Source (Wikipedia): Johann Nepomuk Hummel

Johann Nepomuk Hummel was an Austrian composer and virtuoso pianist. His music reflects the transition from the Classical to the Romantic musical era. He was a pupil of Mozart, Salieri and Haydn. Hummel significantly influenced later piano music of the 19th century, particularly in the works of Chopin, Liszt and Mendelssohn.