Playing Alphabet is an interactive installation composed of two computer keyboards. All alphabet letters are used to be heard in the same time, all of them are pronounced by male and female artificial voices. The two users can keep quiet or listen to the letter which they want pushing a button; female voice will be activated using small, and male using uppercase letters. The work was born as a sound game with letters, it could be played trying to pay attention to the other letters heard playing, but it’s also a battle between man and woman and for whom keep quiet the other.