Léo Maurel is a maker of instruments that are built to produce sustained drones. This includes a number of experimental hurdy gurdys, as well as compressed air controlled flutes, and some continuous bowing devices. Built instruments for [[Tarek Atoui]]. \\ ===NOTES=== Ensemble that he uses his instruments in- ((http://www.violonaroue.fr/Instruments)) \\ Official website- ((http://www.violonaroue.fr/Instruments))\\ Official youtube channel- ((https://www.youtube.com/user/leo17280/videos)) \\