"A film : Luc Ferrari facing his tautology: two days before the end
Luc Ferrari takes out an old score, Tautologos III, to record it at La Muse en Circuit in the Summer of 2005. The "score" is actually a set of three rules:
1. Each musician freely decides on a theme and length of silence to be repeated for 21 minutes.
2. Each musician can fanatically stick to his choice or change it according to what the other musician is playing.
3. Well, there is no third rule."
more at sub rosa