Twelve Variations on "Ah vous dirai-je, Maman", K. 265/300e, is a piece of music for piano. It was composed by Wolfgang Amadeus Mozart in 1781 or 1782. The variations were first published in Vienna in 1785. The piece consists of twelve variations on the French folk song "Ah! vous dirai-je, Maman". The French melody first appeared in 1761. It has been used for many children's songs, such as "Twinkle Twinkle Little Star", "Baa, Baa, Black Sheep" and the "Alphabet Song". Only Variations XI and XII have tempo indications, "Adagio" and "Allegro" respectively.