Marc'h Gouez

Breton folk music is the traditional music of Brittany (Breizh) in north‑western France. It is rooted in Celtic culture and sung primarily in the Breton language, with additional traditions in Gallo. The style encompasses vigorous dance repertoires performed at fest‑noz (night festivals) and deeply emotive narrative songs (gwerzioù). Signature elements include call‑and‑response singing such as kan ha diskan for dance, modal melodies (often Dorian, Aeolian, or Mixolydian), and sustained drones. Core instruments are the bombarde (a double‑reed shawm) and the biniou (Breton bagpipe), alongside veuze, diatonic accordion, fiddle, Celtic harp, and hurdy‑gurdy. The music’s dance‑driven forms (gavotte, an dro, hanter‑dro, plinn, ridée, etc.) use distinct step cycles and phrasing that shape melodic and rhythmic contour. Modern scenes also feature bagadoù (pipe‑and‑drum bands) and fusions with folk‑rock and contemporary Celtic styles. Fest‑noz culture—central to the living practice of Breton music—was inscribed by UNESCO on the Representative List of the Intangible Cultural Heritage of Humanity in 2012.