Two strangers meet at an airport -- and proceed to play piano together magnificently unplanned

Music connects people from around the world and it resonated with people in an airport when two strangers seamlessly played tunes in sync and in perfect harmony. 

A man can be seen playing the piano alone with his head down in concentration in a video posted by Jack Mull on Twitter which have gone viral.

The man was playing beautifully, getting the attention of a few passers by including another man, who stood behind him at first, just admiring his skills.

Later on, he joins him and both enjoyed the duet, giving way to one another and smiling to one another. 

Both flourished under the gaze of passengers waiting to board their planes. 

When they finished, the crowd erupted in applause and both men shook hands before parting ways.

Watch the video below and enjoy the musical piece.