The Swiss performer Anne Rochat creates in pulse, An immersive and interactive sound installation based on the beats of its own heart and that of visitor. The Swiss performer Anne Rochat creates in pulse, An immersive and interactive sound installation based on the beats of its own heart and that of visitor. These are captured and broadcast in space. Regularly, Musicians of several styles intervene in this device proposed by Arta Sperto - curaté by Olivier Kaeer as part of Korsonor, In particular a counterchamp quintet of counterchamps placed for the occasion under the leadership of Laurent Bruttin.

Counterchamps is a set of soloists specializing in creation, The development and dissemination of instrumental music from the 20th and 21st centuries. The whole undertakes to decompartmentalize and enhance the diversity of aesthetics and actresses of the contemporary and experimental scene.