Voir sur FrenchStream. For 12 years now, Mathieu Amalric has been filming the stupendous New York saxophonist and composer John Zorn. Whirligig films that Zorn likes to programme during his concerts, like a musical set. They are screened here for the first time out of a concert setting. Music in the making, constellations of energies, an ever-expanding universe of sound…