"Tratado de imagenes" ("Image treaty") - 2009 - is a piece for live trio - violin, clarinet, piano - and video track. It is a practical research on the possible relationships between sound and image, explored from a joint approach: sound was not considered to be something external to the image, nor was image complementary to the sound. The artistic intention behind this work is for both images and sounds to build the musical context together, instead of thinking one of them purely as a translation (or embellishment) of the other. Synchrony is therefore used exhaustively in the piece, as it is a powerful means of uniting the different media.