The Dolly Suite, Op. 56, is a collection of pieces for piano duet by Gabriel Fauré. It consists of six short pieces written or revised between 1893 and 1896, to mark the birthdays and other events in the life of the daughter of the composer's mistress, Emma Bardac.
The above text from the Wikipedia article "Dolly (Fauré)" text is available under CC BY-SA 3.0.