About the film
4 is a 2007 Australian documentary film directed by Tim Slade exploring Antonio Vivaldi's The Four Seasons through the eyes of four violinists in four countries. Each musician represents a season appropriate to their country: Sayaka Shoji plays Spring in Japan, Niki Vasilakis plays Summer in Australia, Cho-Liang Lin plays Autumn in the United States, and Pekka Kuusisto plays Winter in Finland.
From the film's Wikipedia article (CC BY-SA 4.0).