Who invented the pan pipe?

The pan Flute or pan pipe is an ancient http://wiki.answers.com/wiki/Musical_instrument based on the principle of the chttp://wiki.answers.com/wiki/Closed_tube, consisting usually of five or more pipes of gradually increasing length. Hard to say who invented the pan pipe. Pan, a mythical Greek figure, played the pan pipe. The pan flute is a popular folk instrument, and is considered the first mouth organ, ancestor of both the pipe organ and the harmonica. The pipes of the pan flute are typically made from bamboo or giant cane; other materials used include wood, plastic, and metal.