Jean worked with composer Don Meyer to create the film. Jean had this to say about their collaborative process.
I proposed to send Don a 6-minute silent movie, for which he would compose the music, but sent to him only one 30-second segment at a time, in chronological order (hence "12 x 30"). My idea was to apply, to the music composition, the process Philip Guston called "inherent composition." This process or, more precisely, this "faith," presupposes that we don't have to have a view of the whole when we create a composition, be it music, painting or movie. It posits that there is "something" at work that "composes" the piece even if (especially if) we do not try to get an overall view of the project.