In order to glorify his cries, his joys, his tears, man has invented emotive sound tools made of reels, entrails or skins... followed later by metal. Like a stage and controlling sound devices since antiquity, the art of the musicians has always consisted in animating the inanimate, in instrumentalising his body through virtuosity and incorporating the instrument in the midst of science and techniques. Electronic stringed instruments-making has opened up, for more than half a century, fabulous f