1: Theme and variations -- Bororo song -- Ge variations -- 2: The "good manners" sonata -- A short symphony -- 3: Fugue of the five senses -- The oppossum's cantata -- 4: Well-tempered astronomy -- Three-part astronomy -- Double inverted canon -- Toccata and fugue -- Chromatic piece -- 5: Rustic symphony in three movements -- Divertissement on a folk theme -- Bird chorus -- The wedding.