Véronique Klesse presents her book “The voice of the heart”. 30 years of research allow him to explain how the human voice connected to the body is accomplished in a work of questioning oneself, which articulates vocal technique, breathing and feelings, emotions, feelings. It is by expressing and transforming his emotions / feelings of negativity into feelings of positivity, felt being the link between conscious and unconscious, posed on the breath / sound of the voice in a conscious way that the human can reach a true authenticity so much vocal rather than human in his essential Being, which reveals himself and unfolds as his life progresses.