Photographs © Lucas Dubuis
A sound performance based on writings from the mathematician Alexandre Grotendieck, realised inside the Lorraine bridge in Bern. A long walk into the tunnel placed under the road.
With Michel Doneda (soprano saxophone), Yves Jenny (actor), Jean Firmann (acoustic megaphone), Pablo Weber (video and light) and Christian Müller (electronics). Duration 50'.
Work commissioned by the Biennale Bern. 15-18 September 2010.