In an original text, Yannick Haenel (Prix Interallié 2009 for his novel Jan Karski) explores the mental spaces of his unconsciousness in an intimate and psychoanalytical journey that takes the form of a melodrama in this show staged by Lorenzo Malaguerra. The author's voice is accompanied by Nicolas Crosse's polymorphic double bass in a series of creations and improvisations. Under the fingers of the imaginative musician, the instrument turns into an electric guitar or into whale singing