Speaking in Code

Speaking in Code is a character-based documentary directed by Amy Grill about people's obsessions with the techno electronic music lifestyle and the effects on their lives. It follows Modeselektor, the Wighnomy Brothers, Philip Sherburne, Monolake and David Day for three years as they attempt to grow in the techno community, as well as Grill's struggles to complete the film. It was shot in 11 cities and 5 countries.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.