Who is the best in the world at strumming air?
Air guitarists have been putting on their best strumming show in a bid to a strike a chord with judges and be crowned the world champion.
American Matthew Burns emerged victorious from the contest, which was held over four days in Oulu, Finland.
Air guitarists strum the air in time to music, to form a fake guitar riff.
Burns beat off competition from Germany’s Patrick Culek and Australia’s Alexander Roberts triumph at the World Air Guitar Championship.