"The Art of Mezoued" tells the story of the life and work of the leading figures of the Tunisian Mezoued (popular song based on the bagpipes). It portrays its pioneers and its living actors, between consecrated stars, fallen stars and rising celebrities: Salah Farzit, Mostapha Gattel Essid, Hédi Donia, Abdelkarim Benzarti and Achraf.The film relates through interviews, testimonies and live concerts in wedding parties and in various places (cafes, cabarets, party room ... ), the dense, eventful and controversial history of the Tunisian popular song Mezoued, its rise and its crises, its musical components and its themes, its territories of deprivation and popular plebiscite, its official exclusion (until 1990) and its phenomenal success carried by popular musicians, with the appearance of "bad boys" and singular talent and by cult songs, sometimes deviant, sometimes protesting or simply funny, saucy and festive.