Simplify the following text for a Grade 10 native English-speaking person.
Original: Johann Nepomuk Hummel or Jan Nepomuk Hummel ( November 14 , 1778-October 17 , 1837 ) was an Austrian composer and virtuoso pianist .
Simplified: Johann Nepomuk Hummel ( born Pressburg November 14 1778 ; died Weimar October 17 1837 ) was an Austrian composer and pianist .