Portrait of the mexican composer Conlon Nancarrow and his player piano.

Filmmaker Uli Aumüller turns his lens on the creative process of innovative composers Francis Dhomont and Paul Lansky in this hourlong documentary, exploring how they draw from their environs to make music. The video captures Dhomont recording natural sounds for a composition based on Antonio Vivaldi's "The Four Seasons: Spring," editing and mixing the new piece in Dhomont's studio and debating the definition of electro-acoustic with Lansky.