. . . . . _:b4274592 "Piano" . . _:b3689305 "Piano" . . . _:b4274594 . _:b3689307 "Etude" . . _:b4274594 "Etude" . _:b3689306 . _:b4274592 . _:b3689307 . _:b4274592 . _:b3689305 . _:b4274593 . _:b3689305 . _:b3689306 . _:b4274593 . _:b3689307 . _:b4274594 . "Etude no 3 : pour les Quartes" . . . _:b3689306 "20 \u00E8me si\u00E8cle - 1 \u00E8re moiti\u00E9" . "Etude no 3 : pour les Quartes" . _:b4274593 "20 \u00E8me si\u00E8cle - 1 \u00E8re moiti\u00E9" .