Simplify the following text for a Grade 11 native English-speaking person.
Original: CÃ sar-Auguste-Jean-Guillaume-Hubert Franck ( 10 December 1822 â `` 8 November 1890 ) was a composer , pianist , organist , and music teacher who worked in Paris during his adult life and whose symphonic , chamber , and keyboard works are `` among the most distinguished contributions in the field by any French musician . ''
Simplified: CÃ sar Franck ( born LiÃ ge , 10 December , 1822 ; died Paris , November 8 , 1890 ) , was a composer , organist and music teacher of Belgian and German origin who lived in France .