Wolfgang Amadeus Mozart (1756-1791) The Goose of Cairo (KV 422) opera remained unfinished. In the illustration Chichibio and big goose mechanics; in the belly of which Biondello hiding to save his beloved Celidora locked in the tower. Score for piano and voice; with the verses of Victor Wilder; comic opera in two acts; composed in Vienna in 1783; published in Germany in 1861; posthumously for the first time at the Theatre des Fantaisies Parisiennes Paris June 6; 1867