An intimate concert of the orchestra that we are. The inside outside. The Stethoscope gets the music of the body in real time, crossing the organic border of the materia and inviting us has to pass to the other side of the skin. The pulsation as the conversation, the voice of guts, song of a look. This autonomous device of sound captation consists of a modified electronic stethoscope, allowing a transmission with and wirelessly (Bluetooth) of its signal to various listening devices. In this case, two helmets. Stethoscope is a performance which, through a protocol of individual concert involve the voice and the look. She intervenes for example in the form of wandering within the framework of an any event by taking one after the other the summoned public. For a few minutes every person is invited to live an intense sensitive experience.