This book responds to the invitation by Sylvie Eyberg Raphael Van Lerberghe entitled to participate in "the gallery", "the gallery at the armory" exhibition, held in Liège (Belgium) in 2011. Playing on the repetition of the same sentence, taking into account the specificity of moves and where these images were shown for the first time, this publication is as much to be seen to perceive a sound that surrounds each image.