Simplify the following text for a Grade 8 native English-speaking person.
Original: FaurÃ had a major influence on Koechlin ; in fact Koechlin wrote the first FaurÃ biography ( 1927 ) , a work which is still of value .
Simplified: FaurÃ had a big influence on Koechlin who wrote a book about him and helped him to arrange some of his music for orchestra .