The first recording of the human voice

 Édouard-Léon Scott de Martinville, French, was the inventor in 1857 of "phonoautograph", with which he managed rudimentary voice recordings on a very delicate cylinders, which are not able to play until 2008, using computational techniques. In recording the voice of Edward listening, singing folk songs in his time "Au clair de lune ". In the first piece seems a woman's voice, then realized they had to slow down and so in the last pieces of the inventor's voice is heard with his normal tone.

 Let us hear the voice of more than a century in the past.