Our network was built around a common desire to participate as widely as possible to the dissemination of artists in France and Europe. It is around this idea that AJC has set up its actions, either they are internal (such as exchanges of co-creation within the network), on a national level such as Jazz Migration or with a European and international scope. The importance we give to this question of artists mobility meets a critical need of French artists to disseminate more widely, to open their playground and discover other regions and promoters. We have over the years built up a network of European professionals (festivals, clubs, federations, etc.) with which we have developed various tools meant to answer these issues, which are also shared by many European musicians.