FlightComposer is an experimental music project, exploiting flight data. When one of the connected player clicks on the map, a ripple springs from the centre and radiates. When a plane is in the path of the wave, it produces a note, depending on its position. A lyric, based on the location of the original click is also generated; to create an abstract song. Players can adjust key, chords, and instruments played with each click and create their own collaborative tune.