 Braille 's ear for music enabled him to become an accomplished cellist and organist in classes taught by Jean @-@ Nicholas Marrigues . Later in life , his musical talents led him to play the organ for churches all over France . A devout Catholic , Braille held the position of organist in Paris at the Church of Saint @-@ Nicolas @-@ des @-@ Champs from 1834 to 1839 , and later at the Church of Saint @-@ Vincent @-@ de @-@ Paul . 
