Free Online HD on Lookmovie. Raphaël Pichon and the Pygmalion ensemble join forces with a magnificent vocal ensemble to perform Johann Sebastian Bach's cantata Actus Tragicus, set to a work by Johann Michael Bach. Program : Johann Michael Bach - Unser Leben ist siebenzig Jahre Jean-Sébastien Bach - Cantate Actus Tragicus BWV 106 (extraits)