His works for orchestra include "Les Bandarlogs" which was based on the "Jungle Book" by Rudyard Kipling. Kipling’s “Bandarlog” are a troupe of monkeys in the forest. The music describes the monkeys, but Koechlin also gives it another meaning: he is criticising music critics, comparing them to monkeys. In the "Seven Stars Symphony" each movement is about a famous film star. They include Greta Garbo, Marlene Dietrich and Charlie Chaplin. He wrote a lot of chamber music and piano music, including some dances for Ginger Rogers.