▁circles , ▁ch ains ▁or ▁cou ples ▁and ▁they ▁are ▁different ▁in ▁every ▁region . ▁The ▁oldest ▁d ances ▁seem ▁to ▁be ▁the ▁pas sep ied ▁and ▁the ▁g av otte , ▁and ▁the ▁new est ▁ones ▁derive ▁from ▁the ▁quadr ille ▁and ▁French ▁Renaissance ▁d ances . ▁ ▁In ▁the ▁ 1 9 6 0 s , ▁several ▁Bre ton ▁artists ▁started ▁to ▁use ▁contemporary ▁patterns ▁to ▁create ▁a ▁Bre ton ▁pop ▁music . ▁Among ▁them , ▁Alan ▁St iv ell ▁highly ▁contributed ▁to ▁popular ise ▁the ▁C elt ic ▁har p ▁and ▁Bre ton ▁music ▁in ▁the ▁world . ▁He ▁also ▁used ▁American ▁rock ▁and ▁roll ▁in ▁his ▁works ▁and ▁influenced ▁ 1 9 7 0 s ▁Bre ton ▁bands ▁such ▁as ▁K orn og , ▁G wer z ▁and ▁Tri ▁Y ann , ▁who ▁rev ived ▁traditional ▁songs ▁and ▁made ▁them ▁popular ▁across ▁France . ▁Sold at ▁Louis ▁is ▁the ▁main ▁Bre ton ▁rock ▁band , ▁and ▁Bre ton ▁sing ers ▁include ▁G illes ▁Ser vat , ▁Glen mor , ▁Dan ▁Ar ▁Bra z , ▁Y ann - F añ ch ▁K em ener , ▁D enez ▁Pr igent , ▁N ol w enn ▁K orb ell ▁and ▁N ol w enn ▁L ero y . ▁The ▁Man au ▁H ip ▁hop ▁group ▁from ▁Paris ▁has ▁strong ▁Bre ton ▁and ▁C elt ic ▁inspir ations . ▁ ▁Y ann ▁T iers en , ▁who ▁composed ▁the ▁sound track ▁for ▁Am é lie , ▁the ▁Elect ro ▁band ▁Y elle ▁and