 In 1975, he took over the leadership of the Ploudalmézeau choir, and in 1977 of that at Le Folgoët.These were later reconstituted as the "Ensemble Choral du Bout du Monde", which he led until he passed it to Jo Le Gad in 1988.In 1977, with Pierre-Yves Moign, he founded the "Centre Breton d'Art Populaire" in Brest, over which he presided from 1979 to 1981; he was also associated with the creation of Radio Bretagne Ouest (Radio Breizh Izel).