 1999 saw the first performance of the cantata "Une Ville vers la mer" to words by Heather Dohollau; in 2000 he wrote with Christian Desbordes a cantata for the millennium, "Kalon ar Bed" to words by Job an Irien.The cantata "Liñvadenn Ker Is" was created for the 50th anniversary of the "Fédération Kendalc’h".His 2004 cantata for the male choir "Mouezh Paotred Breizh", "Ce Pays vers la mer, Bro ar mor braz, this land and the sea" was recorded in 2005 and distributed by Coop Breizh at Spézet.