Catalogue of works
Diane. Ouverture 20
For piano four hands
Rome, 27 November 1881
Durand, 2002, Édition critique des oeuvres complètes, I/7
Paris, Bibliothèque nationale, 14 December 1989, Christian Ivaldi (piano) and Noël Lee (piano)
Work possibly started while Debussy was in Russia (July-September 1881). It appears to bear no relation to Diane au bois No. 48/(51).