Nolwenn coordinates Bretagne(s) World Sounds, a collective of world music actors from Brittany, France. The group focuses on weaving and fostering new connections between the traditional musical aesthetics of Brittany and the rest of the world. BWS represents many artists from Brittany and diverse part of the world with the aim of promoting and developing their music at a regional, national and international level. BWS promotes new contemporary forms of traditionnal music, world music, new langages, by networking, building collaboration, and organizing professional meetings and events such as NoBorder, festival of the popular world music taking place in December in Brest. With a dense concert program and a symposium, NoBorder is a cosmopolitan festival, highlighting the rich musical creativity at work in Brittany.